In which situations is work being done?
hannah leans against her locker, but it doesn’t move....
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In which situations is work being done?
hannah leans against her locker, but it doesn’t move.
andy’s car rolls down a hill with the engine off.
a wind turbine stands still on a sunny, windless day.
a balloon expands as it is heated by the sun.
james pedals a stationary exercise cycle that doesn’t move.
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Answers: 2
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