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.

Cutting, shaping, and fastening wood.

Installing rafters, joists, windows, and subflooring.

Setting hardwood floors.

Building kitchen cabinets.

Explanation:

Got the answer wrong so I could give you the right one :,)