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Answer:
The amount of kinetic energy an object has depends on its motion.
The option that best describes what all of the observations have in common is this: They all involve a change in kinetic energy.
What is Kinetic Energy?
Kinetic energy refers to a form of energy in motion. A transfer of kinetic energy often results in a change in motion.
So, in the examples above, we find examples of changes in kinetic energy. For instance, when the ball falls, its potential energy is converted to kinetic energy.
Learn more about kinetic energy here:
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