Which two objects have stored energy?
A) a ball rolling on the ground
B) a small rock sitting on top of a big rock
C) a stretched rubber band
D) a stone lying on the ground
Answer:
A) a ball rolling on the ground
Which two objects have stored energy?
A) a ball rolling on the ground
B) a small rock sitting on top of a big rock
C) a stretched rubber band
D) a stone lying on the ground
Answer:
A) a ball rolling on the ground
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