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WorksheetsChapter 8 Review
Total questions: 30
Worksheet time: 15mins
Name
Class
Date
1.
the distance and direction between starting and ending position
a)
displacement
b)
speed
c)
velocity
d)
direction
2.
a push or a pull
a)
balanced forces
b)
unbalanced forces
c)
force
d)
newton
3.
the change in velocity divided by the time needed for the change to occur
a)
speed
b)
velocity
c)
inertia
d)
acceleration
4.
the SI unit for force
a)
speed
b)
newton
c)
weight
d)
gravity
5.
friction that occurs when two surfaces slide past each other
a)
rolling friction
b)
air resistance
c)
static friction
d)
sliding friction
6.
an object acted upon by an unbalanced force will accelerate in the direction in which the force is applied
a)
Newton's First Law of Motion
b)
Newton's Second Law of Motion
c)
Newton's Third Law of Motion
d)
Newton's Fourth Law of Motion
7.
a force that can change due to gravity
a)
mass
b)
newton
c)
weight
d)
velocity
8.
the measure of an object's tendency to remain at rest or keep moving with constant velocity
a)
inertia
b)
velocity
c)
speed
d)
friction
9.
the force that resists (opposes) motion
a)
inertia
b)
mass
c)
weight
d)
friction
10.
__?__ friction keeps you in your seat as a car goes around a corner.
a)
Static
b)
Sliding
c)
Rolling
d)
Air
11.
Newton's Second Law of Motion can be expressed as
F = ma, or as __?__
F = ma, or as __?__
a)
a = m x F x s
b)
a = s x m
c)
a = F ÷ a
d)
a = m ÷ F
12.
the distance traveled divided by the time needed to travel the distance
a)
displacement
b)
speed
c)
acceleration
d)
velocity
13.
the type of friction that makes a tire turn or a ball roll
a)
static friction
b)
rolling friction
c)
sliding friction
d)
air resistance
14.
Acceleration due to gravity of a falling object is __?__.
a)
0.98 m/s2
b)
9.8 m/s2
c)
98 m/s2
d)
980 m/s2
15.
A person on top of a high mountain will experience __?__ gravity than a person in Death Valley, CA.
a)
more
b)
less
c)
the same amount
d)
equal
16.
The initial speed for an object accelerating from rest or stopped is __?__.
a)
unable to be determined
b)
zero
c)
always changing
d)
fast
17.
The particles of a __?__ have a stronger attractive force among particles since they are closest together.
a)
solid
b)
liquid
c)
gas
d)
magma
18.
Paddling a boat is an example of Newton's __?__ Law of Motion.
a)
First
b)
Second
c)
Third
d)
Fourth
19.
Acceleration is a change in the speed or __?__ of an object.
a)
displacement
b)
direction
c)
inertia
d)
mass
20.
An object on the moon will weigh __?__ (than) on the Earth because the Moon's gravitation force is less than the Earth's
a)
more
b)
less
c)
the same as
d)
exactly the same as
21.
__?__ is an object's tendency to resist a change in its motion.
a)
speed
b)
displacement
c)
acceleration
d)
inertia
22.
Seatbelt are designed to keep you in the car during a crash because your body's __?__ will want it to keep moving forward.
a)
speed
b)
acceleration
c)
inertia
d)
mass
23.
A tug of war where the rope is NOT moving in the direction of either side is an example of __?__.
a)
balanced forces
b)
unbalanced forces
c)
Newton's Second Law of Motion
d)
static forces
24.
A car hitting a patch of ice on the road and sliding off into the ditch is an example __?__.
a)
Static friction changing into rolling friction.
b)
Rolling friction changing into static friction.
c)
Static friction changing into sliding friction.
d)
Rolling friction changing into sliding friction.
25.
A ping pong ball and a shot put are sitting on a table. The __?__ of the shot put is greater than the ping pong ball's.
a)
speed
b)
velocity
c)
motion
d)
inertia
26.
A golfer's drive is blown by the wind 15 yards to the left of his target. This is an example of __?__.
a)
Newton's First Law of Motion
b)
Newton's Second Law of Motion
c)
Newton's Third Law of Motion
d)
Newton's Fourth Law of Motion
27.
The __?__ of an object does NOT change depending where it is located.
a)
weight
b)
mass
c)
speed
d)
acceleration
28.
__?__ is a change in the speed or direction of an object.
a)
Mass
b)
Inertia
c)
Speed
d)
Acceleration
29.
Distance ÷ time is the formula used to calculate __?__.
a)
acceleration
b)
mass
c)
displacement
d)
speed
30.
The force that a 10 kg bag of bird seed hits the floor after following 5.0 meters is __?__ newtons
a)
0.98
b)
9.8
c)
98
d)
980
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