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d="M210,304h212c0.552,0,1.052-0.224,1.414-0.586S424,302.552,424,302v-92c0-0.552-0.224-1.052-0.586-1.414 S422.552,208,422,208H210c-0.552,0-1.052,0.224-1.414,0.586S208,209.448,208,210v92c0,0.552,0.224,1.052,0.586,1.414 S209.448,304,210,304z"></path> </g> </svg> <span>Sport</span> </a> </li> <li class="orb-nav-weather"> <a href="https://www.bbc.co.uk/weather"> <svg class="product-icon" width="1.75em" height="1.75em" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 512 512" enable-background="new 0 0 512 512" xml:space="preserve" focusable="false" aria-hidden="true"> <g> <path fill="#067EB3" d="M316.234,368.56l52.326-52.326c0.391-0.391,0.586-0.902,0.586-1.414c0-0.512-0.195-1.024-0.586-1.414 L252.594,197.44c-0.391-0.391-0.902-0.586-1.414-0.586s-1.024,0.195-1.414,0.586l-52.326,52.326 c-0.391,0.391-0.586,0.902-0.586,1.414s0.195,1.024,0.586,1.414L313.406,368.56c0.391,0.391,0.902,0.586,1.414,0.586 C315.332,369.146,315.844,368.95,316.234,368.56z"></path> <path fill="#1969A6" d="M90,424h74c0.552,0,1.052-0.224,1.414-0.586S166,422.552,166,422V258c0-0.552-0.224-1.052-0.586-1.414 S164.552,256,164,256H90c-0.552,0-1.052,0.224-1.414,0.586S88,257.448,88,258v164c0,0.552,0.224,1.052,0.586,1.414 S89.448,424,90,424z"></path> <path fill="#149EDC" d="M258,166h164c0.552,0,1.052-0.224,1.414-0.586S424,164.552,424,164V90c0-0.552-0.224-1.052-0.586-1.414 S422.552,88,422,88H258c-0.552,0-1.052,0.224-1.414,0.586S256,89.448,256,90v74c0,0.552,0.224,1.052,0.586,1.414 S257.448,166,258,166z"></path> </g> </svg> <span>Weather</span> </a> </li> <li class="orb-nav-iplayer"> <a href="https://www.bbc.co.uk/iplayer"> <svg class="product-icon" width="1.75em" height="1.75em" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 512 512" enable-background="new 0 0 512 512" xml:space="preserve" focusable="false" aria-hidden="true"> <g> <path fill="#DC2878" d="M182,358h-68c-0.55,0-1.05-0.225-1.412-0.587C112.225,357.05,112,356.55,112,356V156 c0-0.552,0.224-1.052,0.586-1.414S113.448,154,114,154h68c0.55,0,1.05,0.225,1.413,0.587C183.775,154.95,184,155.45,184,156v200 c0,0.552-0.224,1.052-0.586,1.414S182.552,358,182,358z"></path> <path fill="#FF4C98" d="M372.106,248.243l34-58.89c0.275-0.476,0.33-1.022,0.197-1.517c-0.133-0.495-0.453-0.94-0.93-1.215 l-173.205-100c-0.478-0.276-1.023-0.332-1.518-0.2c-0.494,0.132-0.938,0.454-1.214,0.932l-34,58.89 c-0.275,0.476-0.33,1.022-0.197,1.517c0.133,0.495,0.453,0.94,0.93,1.215l173.205,100c0.478,0.276,1.023,0.332,1.518,0.2 C371.386,249.042,371.83,248.721,372.106,248.243z"></path> <path fill="#AF0D5B" d="M372.106,263.757l34,58.89c0.275,0.476,0.33,1.022,0.197,1.517c-0.133,0.495-0.453,0.94-0.93,1.215 l-173.205,100c-0.478,0.276-1.023,0.332-1.518,0.2c-0.494-0.132-0.938-0.454-1.214-0.932l-34-58.89 c-0.275-0.476-0.33-1.022-0.197-1.517c0.133-0.495,0.453-0.94,0.93-1.215l173.205-100c0.478-0.276,1.023-0.332,1.518-0.2 C371.386,262.958,371.83,263.279,372.106,263.757z"></path> </g> </svg> <span>iPlayer</span> </a> </li> <li class="orb-nav-sounds"> <a href="https://www.bbc.co.uk/sounds"> <svg class="product-icon" width="1.75em" height="1.75em" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 512 512" enable-background="new 0 0 512 512" xml:space="preserve" focusable="false" aria-hidden="true"> <g> <path fill="#A13104" d="M122,304H78c-0.552,0-1.052-0.224-1.414-0.586S76,302.552,76,302v-92c0-0.552,0.224-1.052,0.586-1.414 S77.448,208,78,208h44c0.552,0,1.052,0.224,1.414,0.586S124,209.448,124,210v92c0,0.552-0.224,1.052-0.586,1.414 S122.552,304,122,304z"></path> <path fill="#D24712" d="M230,376h-80c-0.552,0-1.052-0.224-1.414-0.586S148,374.552,148,374V138c0-0.552,0.224-1.052,0.586-1.414 S149.448,136,150,136h80c0.552,0,1.052,0.224,1.414,0.586S232,137.448,232,138v236c0,0.552-0.224,1.052-0.586,1.414 S230.552,376,230,376z"></path> <path fill="#FA6400" d="M422,424H258c-0.552,0-1.052-0.224-1.414-0.586S256,422.552,256,422V90c0-0.552,0.224-1.052,0.586-1.414 S257.448,88,258,88h164c0.552,0,1.052,0.224,1.414,0.586S424,89.448,424,90v332c0,0.552-0.224,1.052-0.586,1.414 S422.552,424,422,424z"></path> </g> </svg> <span>Sounds</span> </a> </li> <li class="orb-nav-bitesize"> <a href="https://www.bbc.co.uk/bitesize"> <svg class="product-icon" width="1.75em" height="1.75em" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 512 512" enable-background="new 0 0 512 512" xml:space="preserve" focusable="false" aria-hidden="true"> <g> <path fill="#6100A8" d="M134,400H78c-0.552,0-1.052-0.224-1.414-0.586S76,398.552,76,398V162c0-0.552,0.224-1.052,0.586-1.414 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Specific heat capacity practical - BBC Sounds</h1><div class="play-c-herospace-container"><section class="sc-c-herospace gel-1/1 sc-u-clip-overflow" aria-labelledby="sc-id-bitesize-gcse-physics"><div style="background-image:url(https://ichef.bbci.co.uk/images/ic/640x640/p0hgwh9x.jpg.webp)" class="sc-c-herospace__background-image gel-1/1"></div><div class="gel-wrap gs-u-box-size sc-o-island sc-c-herospace__container"><div class="sc-c-herospace__details gel-1/1 gs-u-box-size"><div class="gel-9/24@xl gs-u-display-inline-block@xl"><div class="sc-c-herospace__imagery gs-u-display-inline-block gel-3/12 gel-2/12@l gel-10/24@xl sc-o-island gs-u-float-right@xl"><picture><source type="image/webp" srcSet="https://ichef.bbci.co.uk/images/ic/320x320/p0hgwh9x.jpg.webp 320w"/><source type="image/jpg" srcSet="https://ichef.bbci.co.uk/images/ic/320x320/p0hgwh9x.jpg 320w"/><img src="https://ichef.bbci.co.uk/images/ic/320x320/p0hgwh9x.jpg" alt="" class="sc-c-herospace__image"/></picture></div></div><div class="sc-c-herospace__details gs-u-pl++@xl gel-15/24@xl gs-u-display-inline-block@xl gs-u-align-top"><div class="gel-17/24@xl sc-c-herospace__details-titles gs-u-pt+ gs-u-mh++"><h1 class="sc-u-screenreader-only">Bitesize GCSE Physics - 3. Energy - 4. Specific heat capacity practical - BBC Sounds</h1><div class="gs-u-display-block"><a id="sc-id-bitesize-gcse-physics" class="gel-pica-bold" href="/programmes/p0h7s4v2">Bitesize GCSE Physics</a></div><hr class="gs-u-mt gs-u-mb-alt gs-u-display-inline-block gs-u-ml-0@xl"/><div class="sc-c-marquee"><style class="sc-c-marquee__style"></style><div class="sc-c-marquee__title gel-great-primer gs-u-pb- b-font-weight-500" tabindex="0"><span class="sc-c-marquee__title-1">3. Energy</span><span class="sc-c-marquee__title-2" aria-hidden="true">3. Energy</span></div></div><p class="sc-c-herospace__details-titles-tertiary gel-pica">4. Specific heat capacity practical</p></div></div></div></div><div id="smp-wrapper" class="sc-c-smp gel-wrap play-c-player gs-u-mt- gs-u-pb@m gs-u-pb+@xl gs-u-pl0 gs-u-pr0"></div></section><div></div></div><div class="gel-wrap gs-u-box-size gs-u-mt-alt+"><div class="play-o-layout play-c-synopsis_subscribe"><div class="gel-1/1 gel-7/10@m gel-9/12@l"><div class="gs-u-mb-alt sc-c-episode__metadata"><div class="gel-pica gs-u-display-inline@s sc-c-episode__metadata__data"><span class="gel-pica-bold">Released On:</span> 06 Mar 2024</div><div class="gel-pica gs-u-display-inline@s gs-u-pl+ sc-c-episode__metadata__data">Available for over a year</div></div><div class="sc-c-synopsis gel-1/1 gs-u-box-size gs-u-pr+"><p class="gel-body-copy">Ellie and James discuss the specific heat capacity practical experiment. <button class="sc-c-synopsis__button sc-o-button gel-brevier-bold gs-u-mt">Read more<svg width="8px" height="8px" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" 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sc-c-carousel-item gel-9/24 gel-1/4@s gel-1/5@m gel-2/12@l" data-id="p0hgwl0j"><div class="sc-c-basic gel-1/1 gs-u-display-flex gs-u-align-left sc-u-flex-column sc-c-basic--is-playing"><a class="sc-c-basic__link gs-u-display-block sc-u-flex-grow sc-o-link play-c-exit-modal-bypass" href="/sounds/play/p0hgwkqt" data-bbc-container="play_queue" data-bbc-content-label="content" data-bbc-event-type="select" data-bbc-metadata="{"APP":"responsive::sounds","BID":"p0h7s4v2","POS":"3::1","PLQ":1}" data-bbc-result="p0hgwkqt" data-bbc-source="bbc_sounds_podcasts" data-bbc-client-routed="true"><div class="sc-o-island"><div class="sc-c-rsimage sc-o-responsive-image sc-o-responsive-image--1by1 "><picture><source type="image/webp" srcSet="https://ichef.bbci.co.uk/images/ic/160x160/p0hgwh9x.jpg.webp 160w,https://ichef.bbci.co.uk/images/ic/192x192/p0hgwh9x.jpg.webp 192w,https://ichef.bbci.co.uk/images/ic/224x224/p0hgwh9x.jpg.webp 224w,https://ichef.bbci.co.uk/images/ic/288x288/p0hgwh9x.jpg.webp 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gel-layout--middle gel-layout--flush sc-o-island__point sc-o-island__point--center"><div class="gs-u-display-flex sc-c-overlay-equalizer"><span class="sc-c-overlay-equalizer__bar sc-c-overlay-equalizer--pause"></span><span class="sc-c-overlay-equalizer__bar sc-c-overlay-equalizer--pause"></span><span class="sc-c-overlay-equalizer__bar sc-c-overlay-equalizer--pause"></span><span class="sc-c-overlay-equalizer__bar sc-c-overlay-equalizer--pause"></span></div></div></div><p class="sc-c-basic__label gel-minion-bold gs-u-mt">now playing</p><div class="sc-c-basic__meta gel-1/1 gs-u-mt-"><div class="sc-c-metadata sc-c-metadata--has-synopsis"><span class="sc-c-metadata__primary gel-pica-bold sc-o-link__text">Bitesize GCSE Physics</span><p class="sc-c-metadata__secondary gel-long-primer gs-u-mt-">3. Energy</p><p class="sc-c-metadata__tertiary gel-long-primer gs-u-mt- gs-u-mb">4. Specific heat capacity practical</p><p class="sc-c-metadata__synopsis gs-u-hidden gel-brevier gs-u-mt- gs-u-mb">Ellie and James discuss the specific heat capacity practical experiment.</p><ul class="gs-o-list-inline gs-o-list-inline--divided"><li class="sc-c-metadata__duration gs-u-mt- gel-brevier" aria-label="duration: 7 mins">7 mins</li></ul></div></div></a></div></li><li class="gs-u-align-top sc-c-carousel-item gel-9/24 gel-1/4@s gel-1/5@m gel-2/12@l gs-u-ml gs-u-ml+@s" data-id="p0hgwl1k"><div class="sc-c-basic gel-1/1 gs-u-display-flex gs-u-align-left sc-u-flex-column sc-c-basic--hover-enabled"><a class="sc-c-basic__link gs-u-display-block sc-u-flex-grow sc-o-link play-c-exit-modal-bypass" href="/sounds/play/p0hgwkr4" data-bbc-container="play_queue" data-bbc-content-label="content" data-bbc-event-type="select" data-bbc-metadata="{"APP":"responsive::sounds","BID":"p0h7s4v2","POS":"3::2","PLQ":1}" data-bbc-result="p0hgwkr4" data-bbc-source="bbc_sounds_podcasts" data-bbc-client-routed="true"><div class="sc-o-island"><div class="sc-c-rsimage sc-o-responsive-image sc-o-responsive-image--1by1 "><picture><source type="image/webp" srcSet="https://ichef.bbci.co.uk/images/ic/160x160/p0hgwh9x.jpg.webp 160w,https://ichef.bbci.co.uk/images/ic/192x192/p0hgwh9x.jpg.webp 192w,https://ichef.bbci.co.uk/images/ic/224x224/p0hgwh9x.jpg.webp 224w,https://ichef.bbci.co.uk/images/ic/288x288/p0hgwh9x.jpg.webp 288w,https://ichef.bbci.co.uk/images/ic/576x576/p0hgwh9x.jpg.webp 576w" sizes="(max-width: 400px) 34vw,(max-width: 600px) 25vw,17vw"/><source type="image/jpg" srcSet="https://ichef.bbci.co.uk/images/ic/160x160/p0hgwh9x.jpg 160w,https://ichef.bbci.co.uk/images/ic/192x192/p0hgwh9x.jpg 192w,https://ichef.bbci.co.uk/images/ic/224x224/p0hgwh9x.jpg 224w,https://ichef.bbci.co.uk/images/ic/288x288/p0hgwh9x.jpg 288w,https://ichef.bbci.co.uk/images/ic/576x576/p0hgwh9x.jpg 576w" sizes="(max-width: 400px) 34vw,(max-width: 600px) 25vw,17vw"/><img alt="" class="sc-o-responsive-image__img " src="https://ichef.bbci.co.uk/images/ic/320x320/p0hgwh9x.jpg"/></picture><div class="sc-o-responsive-image__overlay "><svg width="32px" height="32px" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" class="sc-c-icon--play sc-c-icon sc-c-icon--overlay sc-o-responsive-image__svg" aria-hidden="true" focusable="false"><path d="M3 32l26-16L3 0z"></path></svg></div></div></div><div class="sc-c-basic__meta gel-1/1 gs-u-mt"><div class="sc-c-metadata sc-c-metadata--has-synopsis"><span class="sc-c-metadata__primary gel-pica-bold sc-o-link__text">Bitesize GCSE Physics</span><p class="sc-c-metadata__secondary gel-long-primer gs-u-mt-">3. Energy</p><p class="sc-c-metadata__tertiary gel-long-primer gs-u-mt- gs-u-mb">5. Power</p><p class="sc-c-metadata__synopsis gs-u-hidden gel-brevier gs-u-mt- gs-u-mb">James and Ellie discuss how to calculate an appliance's power.</p><ul class="gs-o-list-inline gs-o-list-inline--divided"><li class="sc-c-metadata__duration gs-u-mt- gel-brevier" aria-label="duration: 7 mins">7 mins</li></ul></div></div></a></div></li><li class="gs-u-align-top sc-c-carousel-item gel-9/24 gel-1/4@s gel-1/5@m gel-2/12@l gs-u-ml gs-u-ml+@s" data-id="p0hgwl42"><div class="sc-c-basic gel-1/1 gs-u-display-flex gs-u-align-left sc-u-flex-column sc-c-basic--hover-enabled"><a class="sc-c-basic__link gs-u-display-block sc-u-flex-grow sc-o-link play-c-exit-modal-bypass" href="/sounds/play/p0hgwkrb" data-bbc-container="play_queue" data-bbc-content-label="content" data-bbc-event-type="select" data-bbc-metadata="{"APP":"responsive::sounds","BID":"p0h7s4v2","POS":"3::3","PLQ":1}" data-bbc-result="p0hgwkrb" data-bbc-source="bbc_sounds_podcasts" data-bbc-client-routed="true"><div class="sc-o-island"><div class="sc-c-rsimage sc-o-responsive-image sc-o-responsive-image--1by1 "><picture><source type="image/webp" srcSet="https://ichef.bbci.co.uk/images/ic/160x160/p0hgwh9x.jpg.webp 160w,https://ichef.bbci.co.uk/images/ic/192x192/p0hgwh9x.jpg.webp 192w,https://ichef.bbci.co.uk/images/ic/224x224/p0hgwh9x.jpg.webp 224w,https://ichef.bbci.co.uk/images/ic/288x288/p0hgwh9x.jpg.webp 288w,https://ichef.bbci.co.uk/images/ic/576x576/p0hgwh9x.jpg.webp 576w" sizes="(max-width: 400px) 34vw,(max-width: 600px) 25vw,17vw"/><source type="image/jpg" srcSet="https://ichef.bbci.co.uk/images/ic/160x160/p0hgwh9x.jpg 160w,https://ichef.bbci.co.uk/images/ic/192x192/p0hgwh9x.jpg 192w,https://ichef.bbci.co.uk/images/ic/224x224/p0hgwh9x.jpg 224w,https://ichef.bbci.co.uk/images/ic/288x288/p0hgwh9x.jpg 288w,https://ichef.bbci.co.uk/images/ic/576x576/p0hgwh9x.jpg 576w" sizes="(max-width: 400px) 34vw,(max-width: 600px) 25vw,17vw"/><img alt="" class="sc-o-responsive-image__img " src="https://ichef.bbci.co.uk/images/ic/320x320/p0hgwh9x.jpg"/></picture><div class="sc-o-responsive-image__overlay "><svg width="32px" height="32px" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" class="sc-c-icon--play sc-c-icon sc-c-icon--overlay sc-o-responsive-image__svg" aria-hidden="true" focusable="false"><path d="M3 32l26-16L3 0z"></path></svg></div></div></div><div class="sc-c-basic__meta gel-1/1 gs-u-mt"><div class="sc-c-metadata sc-c-metadata--has-synopsis"><span class="sc-c-metadata__primary gel-pica-bold sc-o-link__text">Bitesize GCSE Physics</span><p class="sc-c-metadata__secondary gel-long-primer gs-u-mt-">3. Energy</p><p class="sc-c-metadata__tertiary gel-long-primer gs-u-mt- gs-u-mb">6. Conservation and disspiation of energy</p><p class="sc-c-metadata__synopsis gs-u-hidden gel-brevier gs-u-mt- gs-u-mb">Ellie and James explore conservation and dissipation of energy.</p><ul class="gs-o-list-inline gs-o-list-inline--divided"><li class="sc-c-metadata__duration gs-u-mt- gel-brevier" aria-label="duration: 8 mins">8 mins</li></ul></div></div></a></div></li><li class="gs-u-align-top sc-c-carousel-item gel-9/24 gel-1/4@s gel-1/5@m gel-2/12@l gs-u-ml gs-u-ml+@s" data-id="p0hgwl5k"><div class="sc-c-basic gel-1/1 gs-u-display-flex gs-u-align-left sc-u-flex-column sc-c-basic--hover-enabled"><a class="sc-c-basic__link gs-u-display-block sc-u-flex-grow sc-o-link play-c-exit-modal-bypass" href="/sounds/play/p0hgwkrj" data-bbc-container="play_queue" data-bbc-content-label="content" data-bbc-event-type="select" data-bbc-metadata="{"APP":"responsive::sounds","BID":"p0h7s4v2","POS":"3::4","PLQ":1}" data-bbc-result="p0hgwkrj" data-bbc-source="bbc_sounds_podcasts" data-bbc-client-routed="true"><div class="sc-o-island"><div class="sc-c-rsimage sc-o-responsive-image sc-o-responsive-image--1by1 "><picture><source type="image/webp" srcSet="https://ichef.bbci.co.uk/images/ic/160x160/p0hgwh9x.jpg.webp 160w,https://ichef.bbci.co.uk/images/ic/192x192/p0hgwh9x.jpg.webp 192w,https://ichef.bbci.co.uk/images/ic/224x224/p0hgwh9x.jpg.webp 224w,https://ichef.bbci.co.uk/images/ic/288x288/p0hgwh9x.jpg.webp 288w,https://ichef.bbci.co.uk/images/ic/576x576/p0hgwh9x.jpg.webp 576w" sizes="(max-width: 400px) 34vw,(max-width: 600px) 25vw,17vw"/><source type="image/jpg" srcSet="https://ichef.bbci.co.uk/images/ic/160x160/p0hgwh9x.jpg 160w,https://ichef.bbci.co.uk/images/ic/192x192/p0hgwh9x.jpg 192w,https://ichef.bbci.co.uk/images/ic/224x224/p0hgwh9x.jpg 224w,https://ichef.bbci.co.uk/images/ic/288x288/p0hgwh9x.jpg 288w,https://ichef.bbci.co.uk/images/ic/576x576/p0hgwh9x.jpg 576w" sizes="(max-width: 400px) 34vw,(max-width: 600px) 25vw,17vw"/><img alt="" class="sc-o-responsive-image__img " src="https://ichef.bbci.co.uk/images/ic/320x320/p0hgwh9x.jpg"/></picture><div class="sc-o-responsive-image__overlay "><svg width="32px" height="32px" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" class="sc-c-icon--play sc-c-icon sc-c-icon--overlay sc-o-responsive-image__svg" aria-hidden="true" focusable="false"><path d="M3 32l26-16L3 0z"></path></svg></div></div></div><div class="sc-c-basic__meta gel-1/1 gs-u-mt"><div class="sc-c-metadata sc-c-metadata--has-synopsis"><span class="sc-c-metadata__primary gel-pica-bold sc-o-link__text">Bitesize GCSE Physics</span><p class="sc-c-metadata__secondary gel-long-primer gs-u-mt-">3. Energy</p><p class="sc-c-metadata__tertiary gel-long-primer gs-u-mt- gs-u-mb">7. Efficiency</p><p class="sc-c-metadata__synopsis gs-u-hidden gel-brevier gs-u-mt- gs-u-mb">James and Ellie discuss how to calculate energy efficiency.</p><ul class="gs-o-list-inline gs-o-list-inline--divided"><li class="sc-c-metadata__duration gs-u-mt- gel-brevier" aria-label="duration: 8 mins">8 mins</li></ul></div></div></a></div></li><li class="gs-u-align-top sc-c-carousel-item gel-9/24 gel-1/4@s gel-1/5@m gel-2/12@l gs-u-ml gs-u-ml+@s" data-id="p0hgwl60"><div class="sc-c-basic gel-1/1 gs-u-display-flex gs-u-align-left sc-u-flex-column sc-c-basic--hover-enabled"><a class="sc-c-basic__link gs-u-display-block sc-u-flex-grow sc-o-link play-c-exit-modal-bypass" href="/sounds/play/p0hgwkrv" data-bbc-container="play_queue" data-bbc-content-label="content" data-bbc-event-type="select" data-bbc-metadata="{"APP":"responsive::sounds","BID":"p0h7s4v2","POS":"3::5","PLQ":1}" data-bbc-result="p0hgwkrv" data-bbc-source="bbc_sounds_podcasts" data-bbc-client-routed="true"><div class="sc-o-island"><div class="sc-c-rsimage sc-o-responsive-image sc-o-responsive-image--1by1 "><picture><source type="image/webp" srcSet="https://ichef.bbci.co.uk/images/ic/160x160/p0hgwh9x.jpg.webp 160w,https://ichef.bbci.co.uk/images/ic/192x192/p0hgwh9x.jpg.webp 192w,https://ichef.bbci.co.uk/images/ic/224x224/p0hgwh9x.jpg.webp 224w,https://ichef.bbci.co.uk/images/ic/288x288/p0hgwh9x.jpg.webp 288w,https://ichef.bbci.co.uk/images/ic/576x576/p0hgwh9x.jpg.webp 576w" sizes="(max-width: 400px) 34vw,(max-width: 600px) 25vw,17vw"/><source type="image/jpg" srcSet="https://ichef.bbci.co.uk/images/ic/160x160/p0hgwh9x.jpg 160w,https://ichef.bbci.co.uk/images/ic/192x192/p0hgwh9x.jpg 192w,https://ichef.bbci.co.uk/images/ic/224x224/p0hgwh9x.jpg 224w,https://ichef.bbci.co.uk/images/ic/288x288/p0hgwh9x.jpg 288w,https://ichef.bbci.co.uk/images/ic/576x576/p0hgwh9x.jpg 576w" sizes="(max-width: 400px) 34vw,(max-width: 600px) 25vw,17vw"/><img alt="" class="sc-o-responsive-image__img " src="https://ichef.bbci.co.uk/images/ic/320x320/p0hgwh9x.jpg"/></picture><div class="sc-o-responsive-image__overlay "><svg width="32px" height="32px" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" class="sc-c-icon--play sc-c-icon sc-c-icon--overlay sc-o-responsive-image__svg" aria-hidden="true" focusable="false"><path d="M3 32l26-16L3 0z"></path></svg></div></div></div><div class="sc-c-basic__meta gel-1/1 gs-u-mt"><div class="sc-c-metadata sc-c-metadata--has-synopsis"><span class="sc-c-metadata__primary gel-pica-bold sc-o-link__text">Bitesize GCSE Physics</span><p class="sc-c-metadata__secondary gel-long-primer gs-u-mt-">3. Energy</p><p class="sc-c-metadata__tertiary gel-long-primer gs-u-mt- gs-u-mb">8. National and global energy resources</p><p class="sc-c-metadata__synopsis gs-u-hidden gel-brevier gs-u-mt- gs-u-mb">Ellie and James explore national and global energy resources.</p><ul class="gs-o-list-inline gs-o-list-inline--divided"><li class="sc-c-metadata__duration gs-u-mt- gel-brevier" aria-label="duration: 7 mins">7 mins</li></ul></div></div></a></div></li><li class="sc-o-faux-wrap-end" style="width:0" aria-hidden="true"> </li></ul></div></div><div class="sc-c-carousel__blind sc-c-carousel__blind--left sc-o-island__point sc-o-island__point--tl"></div><div class="sc-c-carousel__blind sc-c-carousel__blind--right sc-o-island__point sc-o-island__point--tr"></div></div></div></section><div class="sc-c-navigation-footer gs-u-box-size gs-u-pv gs-u-pv+@m gel-wrap play-u-nav-footer-spacing"><ul class="sc-c-navigation-footer__languages sc-o-piped gel-1/1@xs gel-1/3@l gs-u-display-inline-block gs-u-align-top"><li class="gs-u-display-inline-block gs-u-mb-" lang="cy"><a class="sc-o-link sc-o-link--secondary gel-brevier-bold" data-bypassmodal="true" href="/sounds/language/cy"><span class="sc-o-link__text">Cymraeg</span></a></li><li class="gs-u-display-inline-block gs-u-mb-" lang="ga"><a class="sc-o-link sc-o-link--secondary gel-brevier-bold" data-bypassmodal="true" href="/sounds/language/ga"><span class="sc-o-link__text">Gaeilge</span></a></li><li class="gs-u-display-inline-block gs-u-mb-" lang="gd"><a class="sc-o-link sc-o-link--secondary gel-brevier-bold" data-bypassmodal="true" href="/sounds/language/gd"><span class="sc-o-link__text">Gàidhlig</span></a></li></ul><ul class="sc-c-navigation-footer__links sc-o-piped gel-1/1@xs gel-2/3@l gs-u-display-inline-block gs-u-mt+ gs-u-mt0@l gs-u-align-top"><li class="gs-u-display-inline-block gs-u-mb-"><a class="sc-o-link sc-o-link--secondary gel-brevier-bold" href="https://bbc.co.uk/sounds/help"><span class="sc-o-link__text">BBC Sounds Help</span></a></li><li class="gs-u-display-inline-block gs-u-mb-"><a class="sc-o-link sc-o-link--secondary gel-brevier-bold" href="https://www.bbc.co.uk/programmes/articles/0c6dcea5-420b-4caf-b3b9-e97b605a50fd"><span class="sc-o-link__text">Contacts, Privacy and Information</span></a></li><li class="gs-u-display-inline-block gs-u-mb-"><a class="sc-o-link sc-o-link--secondary gel-brevier-bold" href="https://www.bbc.co.uk/usingthebbc/account/"><span class="sc-o-link__text">Help with Signing In</span></a></li><li class="gs-u-display-inline-block gs-u-mb-"><a class="sc-o-link sc-o-link--secondary gel-brevier-bold" href="https://www.bbc.co.uk/newsletters/email/zbdmwty"><span class="sc-o-link__text">Newsletter</span></a></li></ul></div></div></div> </div> <script> window.__PRELOADED_STATE__ = {"modules":{"data":[{"controls":null,"id":"aod_play_area","type":"inline_display_module","title":"Player","description":null,"image_url":null,"data":[{"id":"p0hgwl0j","type":"playable_item","urn":"urn:bbc:radio:episode:p0hgwkqt","network":{"id":"bbc_sounds_podcasts","key":"podcasts","short_title":"Sounds","logo_url":"https://sounds.files.bbci.co.uk/3.7.0/networks/bbc_sounds_podcasts/{type}_{size}.{format}","network_type":"master_brand"},"release":{"date":"2024-03-06T00:00:00Z","label":"06 Mar 2024"},"titles":{"primary":"Bitesize GCSE Physics","secondary":"3. 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Energy","tertiary":"6. Conservation and disspiation of energy","entity_title":"6. Conservation and disspiation of energy"},"synopses":{"short":"Ellie and James explore conservation and dissipation of energy.","medium":"Ellie Hurer and James Stewart explore the conservation and dissipation of energy. They discuss how energy is dissipated and how different materials conserve energy.","long":"In this episode, Ellie Hurer and James Stewart explore the conservation and dissipation of energy. They discuss how energy is dissipated and how different materials conserve energy. \n\nSuitable for: AQA, Edexcel, OCR.\n\nFor more information on conservation and dissipation of energy, check out the BBC Bitesize website: https://www.bbc.co.uk/bitesize/guides/z8hsrwx/revision/4 \n\nKey learning objectives discussed in this episode: \n- Energy can be transferred usefully, stored or dissipated, but cannot be created or destroyed. \n- Students should be able to describe with examples where there are energy transfers in a closed system, that there is no net change to the total energy. \n- Students should be able to describe, with examples, how in all system changes energy is dissipated, so that it is stored in less useful ways. This energy is often described as being ‘wasted’. \n- Students should be able to explain ways of reducing unwanted energy transfers, for example through lubrication and the use of thermal insulation. \n- The higher the thermal conductivity of a material the higher the rate of energy transfer by conduction across the material. \n- Students should be able to describe how the rate of cooling of a building is affected by the thickness and thermal conductivity of its walls. \n- Students do not need to know the definition of thermal conductivity."},"image_url":"https://ichef.bbci.co.uk/images/ic/{recipe}/p0hgwh9x.jpg","duration":{"value":521,"label":"8 mins"},"progress":null,"availability":{"from":"2024-03-06T09:22:23Z","to":null,"label":"Available for over a year"},"container":{"type":"brand","id":"p0h7s4v2","urn":"urn:bbc:radio:brand:p0h7s4v2","title":"Bitesize GCSE Physics","synopses":{"short":"James and Ellie take you through the main things to know for your GCSE Physics exam.","medium":"James and Ellie take you through the main things you need to know for your GCSE Physics exam.\n\nIn these series, they explain multiple key parts of the syllabus.","long":null},"activities":[]},"uris":[{"type":"latest","id":null,"label":"Latest","uri":"/v2/programmes/playable?container=p0hgwgqx&sort=sequential&type=episode&experience=domestic"}],"activities":[],"play_context":null,"guidance":{"competition_warning":false,"warnings":null},"recommendation":null},{"id":"p0hgwl5k","type":"playable_item","urn":"urn:bbc:radio:episode:p0hgwkrj","network":{"id":"bbc_sounds_podcasts","key":"podcasts","short_title":"Sounds","logo_url":"https://sounds.files.bbci.co.uk/3.7.0/networks/bbc_sounds_podcasts/{type}_{size}.{format}","network_type":"master_brand"},"release":{"date":"2024-03-06T00:00:00Z","label":"06 Mar 2024"},"titles":{"primary":"Bitesize GCSE Physics","secondary":"3. Energy","tertiary":"7. Efficiency","entity_title":"7. Efficiency"},"synopses":{"short":"James and Ellie discuss how to calculate energy efficiency.","medium":"James and Ellie discuss how to calculate the efficiency of an energy transfer and share the key equations you need to make that calculation.","long":"James and Ellie discuss how to calculate the efficiency of an energy transfer and share the key equations you need to make that calculation. \n\nSuitable for: AQA, Edexcel, OCR.\n\nFor more information on efficiency, check out the BBC Bitesize website: https://www.bbc.co.uk/bitesize/guides/zp8jtv4/revision/3 \n\nKey learning objectives discussed in this episode: \n- The energy efficiency for any energy transfer can be calculated using the equation: \nefficiency = useful output energy transfer ÷ total input energy transfer \n- Efficiency may also be calculated using the equation: \nefficiency = useful power output ÷ total power input \n- (HT only) Students should be able to describe ways to increase the efficiency of an intended energy transfer."},"image_url":"https://ichef.bbci.co.uk/images/ic/{recipe}/p0hgwh9x.jpg","duration":{"value":501,"label":"8 mins"},"progress":null,"availability":{"from":"2024-03-06T09:22:35Z","to":null,"label":"Available for over a year"},"container":{"type":"brand","id":"p0h7s4v2","urn":"urn:bbc:radio:brand:p0h7s4v2","title":"Bitesize GCSE Physics","synopses":{"short":"James and Ellie take you through the main things to know for your GCSE Physics exam.","medium":"James and Ellie take you through the main things you need to know for your GCSE Physics exam.\n\nIn these series, they explain multiple key parts of the syllabus.","long":null},"activities":[]},"uris":[{"type":"latest","id":null,"label":"Latest","uri":"/v2/programmes/playable?container=p0hgwgqx&sort=sequential&type=episode&experience=domestic"}],"activities":[],"play_context":null,"guidance":{"competition_warning":false,"warnings":null},"recommendation":null},{"id":"p0hgwl60","type":"playable_item","urn":"urn:bbc:radio:episode:p0hgwkrv","network":{"id":"bbc_sounds_podcasts","key":"podcasts","short_title":"Sounds","logo_url":"https://sounds.files.bbci.co.uk/3.7.0/networks/bbc_sounds_podcasts/{type}_{size}.{format}","network_type":"master_brand"},"release":{"date":"2024-03-06T00:00:00Z","label":"06 Mar 2024"},"titles":{"primary":"Bitesize GCSE Physics","secondary":"3. Energy","tertiary":"8. National and global energy resources","entity_title":"8. National and global energy resources"},"synopses":{"short":"Ellie and James explore national and global energy resources.","medium":"In this episode, Ellie and James explore national and global energy resources. They discuss renewable and non-renewable energy resources and the environmental impacts they have.","long":"In this episode, Ellie and James explore national and global energy resources. They discuss renewable and non-renewable energy resources and the environmental impacts they have. \n\nSuitable for: AQA, Edexcel, OCR.\n\nFor more information on national and global energy resources, check out the BBC Bitesize website: https://www.bbc.co.uk/bitesize/guides/zchgdxs/revision/1 \n\nKey learning objectives discussed in this episode: \n- The main energy resources available for use on Earth include fossil fuels (coal, oil and gas), nuclear fuel, biofuel, wind, hydro- electricity, geothermal, the tides, the Sun and water waves. \n- A renewable energy resource is one that is being (or can be) replenished as it is used. \n- The uses of energy resources include transport, electricity generation and heating. \nStudents should be able to: \n- describe the main energy sources available. \n- distinguish between energy resources that are renewable and energy resources that are non-renewable. \n- compare ways that different energy resources are used, the uses to include transport, electricity generation and heating. \n- understand why some energy resources are more reliable than others. \n- describe the environmental impact arising from the use of different energy resources. \n- explain patterns and trends in the use of energy resources. \n\nDescriptions of how energy resources are used to generate electricity are not required. \nStudents should be able to: \n- consider the environmental issues that may arise from the use of different energy resources. \n- show that science has the ability to identify environmental issues arising from the use of energy resources but not always the power to deal with the issues because of political, social, ethical or economic considerations. \n\nPresenters: Ellie Hurer and James Stewart \nEditing and Sound Design: Sophie Ahmed, Rob Green and Adam Heaton \nProducer: Rufaro Faith Mazarura \nExecutive Producer: Becky Green \nAn Audio Always production for BBC Bitesize and BBC 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Mar 2024"},"titles":{"primary":"Bitesize GCSE Physics","secondary":"3. Energy","tertiary":"4. Specific heat capacity practical","entity_title":"4. Specific heat capacity practical"},"synopses":{"short":"Ellie and James discuss the specific heat capacity practical experiment.","medium":"Ellie and James discuss the specific heat capacity practical experiment. They outline how the experiment is carried out and share key tips for how to get reliable results.","long":"In this episode, Ellie and James discuss the specific heat capacity practical experiment. They outline how the experiment is carried out and share key tips for how to get reliable results. \n\nSuitable for: AQA, Edexcel, OCR.\n\nFor more information on the specific heat capacity practical, check out the BBC Bitesize website: https://www.bbc.co.uk/bitesize/guides/z2gjtv4/revision/6 \n\nKey learning objective discussed in this episode: \nThis is an investigation to determine the specific heat capacity of one or more materials. The investigation will involve linking the decrease of one energy store (or work done) to the increase in temperature and subsequent increase in thermal energy stored."},"image_url":"https://ichef.bbci.co.uk/images/ic/{recipe}/p0hgwh9x.jpg","duration":{"value":471,"label":"7 mins"},"progress":null,"availability":{"from":"2024-03-06T09:21:58Z","to":null,"label":"Available for over a year"},"container":{"type":"brand","id":"p0h7s4v2","urn":"urn:bbc:radio:brand:p0h7s4v2","title":"Bitesize GCSE Physics","synopses":{"short":"James and Ellie take you through the main things to know for your GCSE Physics exam.","medium":"James and Ellie take you through the main things you need to know for your GCSE Physics exam.\n\nIn these series, they explain multiple key parts of the 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<span>Home</span> </a> </li> <li class="orb-nav-news"> <a href="https://www.bbc.co.uk/news"> <svg class="product-icon" width="1.75em" height="1.75em" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 512 512" enable-background="new 0 0 512 512" xml:space="preserve" focusable="false" aria-hidden="true"> <g> <path fill="#B80000" d="M302,424h-68c-0.552,0-1.052-0.224-1.414-0.586S232,422.552,232,422V306c0-0.552,0.224-1.052,0.586-1.414 S233.448,304,234,304h68c0.552,0,1.052,0.224,1.414,0.586S304,305.448,304,306v116c0,0.552-0.224,1.052-0.586,1.414 S302.552,424,302,424z"></path> <path fill="#EB0000" d="M422,280H234c-0.552,0-1.052-0.224-1.414-0.586S232,278.552,232,278V90c0-0.552,0.224-1.052,0.586-1.414 S233.448,88,234,88h188c0.552,0,1.052,0.224,1.414,0.586S424,89.448,424,90v188c0,0.552-0.224,1.052-0.586,1.414 S422.552,280,422,280z"></path> <path fill="#D30000" 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