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Laabri

Week 11 retake quiz: Kinetic Energy

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9.

In women's fastpitch softball, the pitcher throws the ball at 30.0 m/s. The ball has a mass of 1.08 kg. What is the kinetic energy of the softball?

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6.

Which of these vehicles has the MOST KINETIC ENERGY? There is a typo in this problem. You should have 1/2 the mass.

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7.

Energy due to motion is called Kinetic Energy.

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8.

Gravitational Energy the energy an object has due to its position above earth.

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10.

There are two boulders at the top of a hill. Boulder A has a mass of 50 kilograms and Boulder B has a mass of 100 kilograms. Which box has the greater amount of potential energy?

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11.

How can we change the amount of potential energy something has?

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