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Newton's Law Review
Test Description: Review of Newton's laws in preparation for the staar
Instructions: Answer all questions to get your test result.
1) Define force
A
a push or a pull
B
tendency to remain unchanged
C
large body of matter
D
the amount of resistance against an object
2) Which of these represents force?
A
67 m/s2
B
67 m/s
C
67 N
D
67 kg
3) which of these represents mass?
A
121 kg
B
121 N
C
121 m/s
D
121 m/s2
4) which of these represents acceleration?
A
.78 m/s
B
.78 m/s2
C
.78 N
D
.78 kg
5) Define friction:
A
the force that attracts a body towards the center of a larger body (like earth, sun, galaxy, etc)
B
the resistance that one surface or object encounters when moving over another
C
the tendency to resist the change in motion
D
every particle attracts every other particle in the universe with a force that is directly proportional to the product of the
6) Define Inertia:
A
the tendency to resist the change in motion
B
the resistance that one surface or object encounters when moving over another
C
the force that attracts a body towards the center of a larger body (like earth, sun, galaxy, etc)
7) What is Newton's 1st law of motion?
A
for every action, there is an equal and opposite reaction
B
An object in motion AND an object at rest stay that way until acted on by an outside force
C
Every particle in the universe is gravitationally attracted to every other particle in the universe
D
Force = mass x acceleration
8) What is Newton's 2nd law of motion
A
for every action, there is an equal and opposite reaction
B
An object in motion AND an object at rest stay that way until acted on by an outside force
C
Every particle in the universe is gravitationally attracted to every other particle in the universe
D
Force = mass x acceleration
9) What is Newton's 3rd law of motion
A
Every particle in the universe is gravitationally attracted to every other particle in the universe
B
force = mass x acceleration
C
An object in motion AND an object at rest stay that way until acted on by an outside force
D
for every action, there is an equal and opposite reaction
10) What is another name for Newton's 1st law?
A
Law of force and acceleration
B
Law of gravitiy
C
Law of action / reaction
D
Law of inertia
11) What is another name for Newton's 2nd law?
A
Law of force and acceleration
B
Law of Gravity
C
Law of action and reaction
D
Law of inertia
12) What is another name for Newton's 3rd law?
A
Law of Gravity
B
Law of action and reaction
C
law of force and acceleration
D
Law of inertia
13) Define gravity:
A
the force that attracts a body towards the center of a larger body (like earth, sun, galaxy, etc)
B
the tendency to resist the change in motion
C
the resistance that one surface or object encounters when moving over another
D
the amount of matter something takes up
14) Example of Newton's 1st law
A
A diving board
B
When someone slams their breaks in the car and your body flings forward
C
A rocket pushing out exhaust
D
You can accelerate faster if you're pushing a lawn mower instead of a car
15) Example of Newton's 2nd law
A
You can accelerate faster if you're pushing a lawn mower instead of a car
B
Rocket pushing out exhaust
C
Sliding a hockey puck on ice
D
When someone slams their breaks in the car and your body flings forward
16) Example of Newton's 3rd law
A
Diving board
B
You can accelerate faster if you're pushing a lawn mower instead of a car
C
Sliding a hockey puck on ice
D
When someone slams their breaks in the car and your body flings forward
17) define balanced force:
A
Push or pull where one side is using greater force than the other, so it moves in the stronger force's direction
B
Push or pull where all sides are pushing the same amount --- object is not moving, or is continuing at a constant speed
18) Define unbalanced force:
A
Push or pull where all sides are pushing the same amount --- object is not moving, or is continuing at a constant speed
B
Push or pull where one side is using greater force than the other, so it moves in the stronger force's direction
19) Is it balanced or unbalanced? People playing tug of war with no movement of the rope from either side
A
Balanced
B
Unbalanced
20) Is it balanced or unbalanced? Two people riding on a seesaw
A
Balanced
B
Unbalanced
*select an answer for all questions
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