Multiple Choice
A roller skate at rest may have
A) speed.
B) velocity.
C) momentum.
D) energy.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q47: The power required to exert 4-N force
Q48: Two identical particles move toward each other,
Q49: A miracle car with a 100% efficient
Q50: The unit kilowatt-hour is a unit of<br>A)energy.<br>B)momentum.<br>C)power.<br>D)time.
Q51: Impulse involves the time that a force
Q53: Earth's primary energy source is<br>A)the Sun.<br>B)fossil fuel.<br>C)electricity.<br>D)geothermal.
Q54: A hydraulic press, like an inclined plane,
Q55: If a Ping-Pong ball and a golf
Q56: The work you do when pushing a
Q57: Two identical golf carts move at different