Which of the following DOES NOT demonstrate potential energy?
a. A book on top of a book shelf
b. A roller coaster at the peak of a hill
c. A bowling ball rolling down the lane
d. A mountain climber at the top of a mountain

D.

Explanation:

The man is moving and his energy isn't being stored up and stressed like the other options.

Sorry about the mix up I thought it said kinetic energy.

Hope this helps.

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3. when u click on your profile pic, there appears four options on the top.

4. click on the 1st option and scroll down and go at the bottom.

5. click on edit profile.

6. there appears a option 'prefernces' and at that option at the right side , 'edit' is written.

7. click on the edit option.

8. there is a option " i want to delete my account" and click on that.

hope this u

and ur welcm

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less than one you can't create energy