Acceleration can mean
 A. (B,C&D)
 C. slowing down
 B. speeding up
 D. changing direction
 A. Speeding up
Slowing down
Changing direction
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Displacement must ALWAYS
include:
 A. speed
 B. time
 C. direction
 D. velocity
C. 200 direction
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In a game of tug-of-war, one team pulls harder than
the other and wins the game. This is an example of:
 A. balanced forces
 B. unbalanced forces
 C. air resistance
 D. rolling friction
B. unbalanced forces
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What is the speed of an object at
rest?
 A. 0 km/h
 B. 1 kn/h
 C. 15 km/h
 D. Cannot be determined
A. 0 km/h
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An object is in motion when..
 A. it’s speed increases
 B. you observe the object move
 C. its displacement > distance
 D. it changes position
traveled
Relative to a stationary reference point
D. it changes position
Relative to a stationary
reference point
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If the net force acting on a
stationary object is zero, then the
object will:
 A. move forward
 B. move backward
 C. remain at rest
 D. decellerate
C. remain at rest
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Which of the following is an
example of balanced forces acting
on an object?
 A. a cyclist slowing down  B. a leaf lying on the grass
 C. a kangaroo jumping

D. a car turning a corner
B.
a leaf lying on the
grass
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The SI unit for acceleration is
 A. d/t
 B. kg/s2
 C. m/s
 D. m/s2
D.
2
m/s
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An object of larger mass has
_____________ than an object of
smaller mass
 A. less inertia
 C. less weight
 B. more inertia
 D. greater acceleration
B. more inertia
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What is the tendency of an object
to resist any change in its motion
called?
 A. inertia
C. balanced force
 B. net force
 D. acceleration
A. inertia
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5,000 Question
Directions: Identify which type of acceleration each graph represents.
12.
13.
(velocity)
14.
(velocity)
(time)
 A. down, even, up
 C. positive, constant, negative
(velocity)
(time)
(time)
 B. negative, constant, positive
 D. downhill, even uphill
B. negative, constant,
positive
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During a race, a sprinter increases
from 5.0 m/s to 7.5 m/s over a
period of 1.25 s. What is the
sprinter’s acceleration?
2m/s2
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Find the speed of a dolphin that is
observed swimming 55 m in 5.0 s
11m/s
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1,000,000 What is the
acceleration of a car that goes
from 25 m/s to a complete stop in
8 s?
2
-3.125m/s
A beetle was traveling at a speed
of 25 cm/s. How long did it take
him to travel 100 cm?
4 seconds
Fully describe
Newton’s 1st Law
An object at rest tends to
stay at rest and an object
in motion tends to stay in
motion unless an
unbalanced force acts
upon it.
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