A block of mass 19 kg sits on a shelf of height 7 mm in a room...

Question

Question

A block of mass 19 kg sits on a shelf of height 7 mm in a room with a ceiling of height 20m.

What is the potential energy if zero is chosen as usual from the floor? What is the potential energy if zero is chosen to be the ceiling?

science physics

Answer 1

Answer #1

Answer 2

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