A roller coaster uses 800 000 J of energy to get to the top of the first hill. During this climb, it gains 500 000 J of potential energy and pauses (velocity = 0) for a fraction of a second at the very top before heading down the other side. a) Draw a sankey diagram for a roller coaster's climb.
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A roller coaster uses 800 000 J of energy to get to the top of the first hill. During this climb, it...
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