A flower vase is sitting on a shelf when a gust of wind from an open window blows it down. If the vase has a mass of 0.6 kg and the shelf is 1.5
m off the ground, what is the gravitational potential energy of the vase
before it falls?

8.82 J

Explanation:

Recall that gravitational potential energy is defined as:

U = m * g * h

Then in our case, the gravitational potential energy U would be:

U = 0.6 * 9.8 * 1.5 J = 8.82 J

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