A bungee jumper starts with 500 J in their GPE store. After they jump, they fall and are brought to a stop with the bungee cord. With the cord fully stretched what is the energy in the EPE store?
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What is the elastic potential of an object with spring constant k = 10 N/m that has an extension of 0.5 m?
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If the extension of a spring is doubled, what effect will this have on the elastic potential energy stored?
Drag the images into the correct place.
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Fill in the blanks.
Select the missing words in the text.
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Which is the correct statement about closed systems?
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Look at the slide below to work out the answer.