1) Which of the following can best be described as speed plus direction?
A: Acceleration
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Chemistry, 27.03.2020 19:51, johngayden46
1) Which of the following can best be described as speed plus direction?
A: Acceleration
B: Deceleration
C: Friction
D: Velocity
2) Which of the following may increase or decrease the speed of an object?
A: Acceleration
B: Deceleration
C: Motion
D: Frame of reference
3) A force that opposes the sliding motion between two objects is which of the following?
A: Acceleration
B: Deceleration
C: Friction
D: Gravity
Answers: 3
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