Physics, 26.02.2021 22:40, toot8255

What is a difference between speed and velocity?
A. Speed includes direction and the rate of travel.
B. Velocity includes the direction of travel
whereas speed does not.
C. Velocity includes the time during which travel
occurred.
D. None of the above

When air rushes out of a balloon, the balloon itself
starts to move in the other direction. Which of
Newton’s laws does this describe and why?
A. 1st
B. 2nd
C. 3rd
D. 1st and 2nd

A force that slows objects down and opposes
motion is called
A. Net force
B. Centripetal force
C. Gravity
D. Friction

1: D
2: C
3: B
4: A

Answers: 3

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What is a difference between speed and velocity?
A. Speed includes direction and the rate of...