Which answer best represents the system's change in energy for the following process? the system includes earth, two carts, and a compressed spring between the carts. the spring is released, and in the final state, one cart is moving up a frictionless ramp until it stops. the other cart is moving in the opposite direction on a horizontal frictionless track.
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Which answer best represents the system's change in energy for the following process? the system in...
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