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If friction is ignored and the ball is dropped, it experiences a gain in ____ and a decrease in ___. Question 8 options: kinetic energy; potential energy potential energy; kinetic energy thermal energy; potential energy potential energy; thermal energy

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Answer:

My answer is when the ball is going it experience kinetic energy which is the energy of a moving object while when the ball has stopped then it will have potential energy which means it's at rest so for the ball not to experience friction then there is a gain in kinetic energy and decrease in potential energy.

Answer:

Gain in Kinetic energy and decrease in Potential energy.

Explanation:

What is kinetic energy ?

The energy possessed to a body due to its motion is called kinetic energy.

K = [tex]\frac{1}{2} .m.v^{2}[/tex]

What is potential energy ?

The energy possessed to a body due to its position is called potential energy.

[tex]U =mgh[/tex]

  • As the falls , due to pull of the Earth its velocity increase thus its kinetic energy also increases .
  • As it falls , its height decrease from the Earth thus potential energy decrease.

Hence in free fall , the ball experiences gain in kinetic energy and decrease in potential energy.

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