In deze video met uitleg voor natuurkunde bespreken we elektrische energie aan de hand van een opgave over een waterkoker. Er wordt onder andere uitgelegd hoe je het rendement kunt berekenen.
6. Oefenopgave: een waterkoker
Gegeven door:
Tom Fürstenberg
Beschrijving Begrippen
E1: Gebruik van elektriciteit
'/%3e%3cpath%20d='M16.2258%2015.9851L12.3134%2012.1594V11.8794L16.2258%208.05273L16.3213%208.14609L20.9976%2010.76C22.3342%2011.5069%2022.3342%2012.7196%2020.9976%2013.4655L16.2258%2015.986V15.9851Z'%20fill='url(%23paint1_linear)'/%3e%3cpath%20d='M16.321%2015.8917L12.3121%2011.9727L0.381836%2023.6374C0.8592%2024.1041%201.52752%2024.1041%202.38677%2023.7307L16.321%2015.8917Z'%20fill='url(%23paint2_linear)'/%3e%3cpath%20d='M16.321%208.05255L2.38677%200.306882C1.52752%20-0.159893%200.8592%20-0.0665385%200.381836%200.400237L12.3121%2011.9725L16.321%208.05255Z'%20fill='url(%23paint3_linear)'/%3e%3cdefs%3e%3clinearGradient%20id='paint0_linear'%20x1='7.57099'%20y1='1.43575'%20x2='-2.37442'%20y2='11.6068'%20gradientUnits='userSpaceOnUse'%3e%3cstop%20stop-color='%2300A0FF'/%3e%3cstop%20offset='0.007'%20stop-color='%2300A1FF'/%3e%3cstop%20offset='0.26'%20stop-color='%2300BEFF'/%3e%3cstop%20offset='0.512'%20stop-color='%2300D2FF'/%3e%3cstop%20offset='0.76'%20stop-color='%2300DFFF'/%3e%3cstop%20offset='1'%20stop-color='%2300E3FF'/%3e%3c/linearGradient%3e%3clinearGradient%20id='paint1_linear'%20x1='22.7485'%20y1='11.9736'%20x2='-0.345374'%20y2='11.9736'%20gradientUnits='userSpaceOnUse'%3e%3cstop%20stop-color='%23FFE000'/%3e%3cstop%20offset='0.409'%20stop-color='%23FFBD00'/%3e%3cstop%20offset='0.775'%20stop-color='%23FFA500'/%3e%3cstop%20offset='1'%20stop-color='%23FF9C00'/%3e%3c/linearGradient%3e%3clinearGradient%20id='paint2_linear'%20x1='14.1509'%20y1='15.6807'%20x2='-2.78875'%20y2='33.0047'%20gradientUnits='userSpaceOnUse'%3e%3cstop%20stop-color='%23FF3A44'/%3e%3cstop%20offset='1'%20stop-color='%23C31162'/%3e%3c/linearGradient%3e%3clinearGradient%20id='paint3_linear'%20x1='-2.57973'%20y1='-1.39871'%20x2='4.95959'%20y2='6.31164'%20gradientUnits='userSpaceOnUse'%3e%3cstop%20stop-color='%2332A071'/%3e%3cstop%20offset='0.069'%20stop-color='%232DA771'/%3e%3cstop%20offset='0.476'%20stop-color='%2315CF74'/%3e%3cstop%20offset='0.801'%20stop-color='%2306E775'/%3e%3cstop%20offset='1'%20stop-color='%2300F076'/%3e%3c/linearGradient%3e%3c/defs%3e%3c/svg%3e)
