Answer:
The sum of an object's potential and kinetic energies is called the object's mechanical energy. As an object falls its potential energy decreases, while its kinetic energy increases. The decrease in potential energy is exactly equal to the increase in kinetic energy. Another important concept is work.
Explanation:
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Answer:
im confused as to what you are asking help for?? id love to help you so please answer
Explanation:
An animal. i hope this has helped.
