When arrow is released from its bow, its energy is transformed from:
Correct answer: C. Elastic P.E to K.E
- A. Heat energy to K.E
- B. Chemical energy to elastic P.E
- C. Elastic P.E to K.E
- D. K.E to elastic P.E
Explanation
When an arrow is thrown from its bow, the elastic P.E. of the bow is transferred to arrow as its K.E.
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About Potential Energy
Potential energy is energy stored because of position or configuration, including gravitational potential energy near Earth's surface and elastic energy in a stretched or compressed spring. Questions use changes in potential energy and conservation of mechanical energy, while distinguishing a chosen reference level from an absolute zero of energy.
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