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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Question 11
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Question 6
6.
Energy due to motion is called Kinetic Energy.
True
False
Gravitational Energy the energy an object has due to its position above earth.
True
False
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?
Box A
Box B
Both boxes have the same amount of potential energy
How can we change the amount of potential energy something has?
Change the mass or height
Change the gravity or mass
Change the mass or velocity
Change the velocity or height
PE
KE
both
unsure
PE
KE
Both
Unsure
PE
KE
Both
Unsure
PE
KE
Both
Not sure
PE
KE
both
unsure
Which of these vehicles has the MOST KINETIC ENERGY? There is a typo in this problem. You should have 1/2 the mass.
