Test - Energy Flashcards
1
Q
The picture below shows a person swinging a baseball bat, starting at point A. The kinetic energy of the bat would be the greatest at
A
Point C
2
Q
The gravitational energy of an object increases as its ______ increases. (Choose all that apply.) *
1/2
A
Height and mass
3
Q
Energy Transformations: A windmill would be an example of *
0/1
A
Kinetic to sound
4
Q
The mechanical energy of a coconut falling from a tree ____. *
0/1
A
Remains constant
5
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
5 kg
6
Q
Which of the following is not a type of potential energy?
A
Kinetic
7
Q
What energy change do the appliances to the right all have in common? *
A
They convert electrical energy to thermal energy
