Test-energy Flashcards
1
Q
The kinetic energy of an object increases as its ______ increases.
A
Velocity
Notes
2
Q
When an object is dropped what happens to potential and kinetic energy as it falls? *
A
GPE goes down, KE goes up
Notes
3
Q
The picture below shows a person swinging a baseball bat, starting at point A. The gravitational potential energy of the bat would be the greatest at *
A
Point a
Notes
4
Q
A medicine ball has 10 J of energy and is thrown upward with a velocity of 2 m/s. What is its mass? *
0/1
A
5kg
Notes
5
Q
The mechanical energy of a coconut falling from a tree ____. *
A
Increase
Notes