test-energy Flashcards
1
Q
A medicine ball has 10 J of energy and is thrown upward with a velocity of 2 m/s. What is its mass?
A
5 kg
pg 5
2
Q
a person swinging a baseball bat, starting at point A going to point D. The gravitational potential energy of the bat would be the greatest at
A
Point A
pg11
3
Q
a person swinging a baseball bat, starting at point A going to point D. The kinetic energy of the bat would be the greatest at
A
Point C
pg 11