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WorksheetsNewton's Laws Review
Total questions: 16
Worksheet time: 48mins
Name
Class
Date
1.
"Every Action has an ________ and opposite reaction."
a)
equal
b)
unequal
c)
similar
d)
lower
2.
The recoil of a gun is an example of a _____________________.
a)
action force
b)
reaction force
c)
kickback force
d)
friction
3.
Newton's 3rd Law implies that....
a)
forces always come in pairs.
b)
forces never come in pairs.
c)
forces act only one at a time.
d)
none of these is correct.
4.
"Objects in motion will stay in motion; objects at rest will stay at rest; unless acted on by a force."
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Universal Gravitation
5.
_______ is a resistance to change in motion.
a)
Force
b)
Gravity
c)
Inertia
d)
Momentum
6.
Friction ________________ motion.
a)
opposes
b)
encourages
c)
accelerates
d)
decelerates
7.
Mass is always measured in
a)
Newtons
b)
m/s2
c)
kg
d)
lbs
8.
The earth weighs ____________ the moon.
a)
more than
b)
less than
c)
the same as
d)
twice as much as
9.
Force is measured in...
a)
kg
b)
lbs
c)
N
d)
m/s2
10.
The earth has __________ mass than the moon.
a)
more
b)
less
c)
the same
d)
twice as much
11.
Newton's second law states:
a)
force is related to acceleration
b)
force is acceleration
c)
force resists acceleration
d)
force is not related acceleration
12.
Which of the following is also known as "the law of inertia"?
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Universal Gravitation
13.
The acceleration due to gravity is often symbolized by....
a)
Fg
b)
g
c)
gmoon
d)
m
14.
Another name for the force of gravity is..
a)
mass
b)
weight
c)
friction
d)
force
15.
Friction when in the air, is called...
a)
friction
b)
air resistance
c)
resistance
d)
fluid mechanics
16.
According to Newton's 3rd Law, the set of forces or actions that work together; one as the result of another, is...
a)
action force
b)
reaction force
c)
action-reaction pair
d)
the dynamic duo
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