Question 1: Potential energy is a name given to the energy a body has due to its
Answer: a, position
Question 2: If an object move around a closed loop (so that it returns to its starting point), and it is affected by purely conservative forces, then it will end up with
Answer: b, the same energy
Question 3: Which of the following are conservative forces? (more than one may be correct)
Answer: gravity and an ideal spring
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