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WorksheetsPhysics
Total questions: 29
Worksheet time: 22mins
Name
Class
Date
1.
Define Speed
a)
Rate of direction
b)
Slows motion
c)
The rate of motion
d)
The rate of motion with direction
2.
Define weight
a)
The pull of gravity on an object
b)
The amount of matter in an object
c)
A force that pulls objects to the ground
d)
The push of gravity on an object
3.
Define force
a)
The amount of matter in an object
b)
A push or a pull
c)
Objects tendency to resist change in motion
d)
Slows motion
4.
Define Velocity
a)
Rate of motion
b)
2 forces that cancel eachother out
c)
Net force
d)
Speed with direction
5.
Define gravity
a)
The amount of matter in an object
b)
Slows motion
c)
Pulls objects to ground/center of earth
d)
No motion
6.
What is the formula for speed?
a)
S = T/D
b)
S = D/T
c)
S = DxT
d)
S = VxT
7.
Define a balanced force
a)
2 forces that cancel each other out
b)
Net force
c)
Slows motion
d)
A force that pulls objects to the ground
8.
Define Inertia
a)
The amount of matter in an object
b)
Pull of gravity on an object
c)
A push or a pull
d)
An objects tendency to resist change in motion
9.
As mass increases inertia increases
a)
True
b)
False
10.
Define mass
a)
The amount of matter in an object
b)
The pull of gravity on an object
c)
Net force
d)
2 unbalanced forces
11.
Define an unbalanced force
a)
2 forces that cancel each other out
b)
Net force = motion
c)
A push or a pull
12.
Does a balanced force create motion?
a)
Yes
b)
No
13.
Define friction
a)
Increases motion
b)
The opposite of speed
c)
Slows motion
14.
What is the formula for distance?
a)
D = VxT
b)
D = T/V
c)
D = V/T
15.
What is the formula for Time?
a)
T = V/D
b)
T = D/V
c)
T = VxD
16.
What is a frame of reference?
a)
Something that is assumed to be in motion (moving)
b)
Something that is assumed to be stationary (not moving)
17.
Define acceleration
a)
Rate of change in velocity (how fast velocity is changing)
b)
Speeding up, slowing down, changing direction
c)
All of the above
18.
What is the formula for acceleration?
a)
(V2 - V1) ÷ T
b)
(V1 - V2) ÷ T
c)
(V2 - V1) × T
d)
(V1 - V2) × T
19.
The formula for acceleration is:
(Vf - Vi) ÷ T
(Vf - Vi) ÷ T
a)
False
b)
True
20.
A decrease in velocity is called
a)
A decrease
b)
Novelocity
c)
Deceleration
21.
Define momentum
a)
A property of objects in motion
b)
A change in speed
c)
How fast an object is going
22.
What is the formula for momentum?
a)
M = M ÷ V
b)
M = M × V
c)
M = V ÷ M
23.
The more momentum something has the harder it is to stop
a)
True
b)
False
24.
Define conservation of momentum
a)
Total momentum of a group of objects changes
b)
Total momentum of a group of objects remains the same unless an outside force acts on it
c)
Total momentum of a group of objects remains the same forever
25.
An object in motion will stay in motion and an object at rest will stay at rest unless acted upon by an unbalanced force
a)
Newton's Third Law
b)
Newton's Second Law
c)
Newton's First Law
26.
Newton's First Law is also called the Law of ___
a)
Inertia
b)
Motion
c)
Acceleration
27.
The force of an object is equal to its mass times its acceleration
a)
Newtion's First Law
b)
Newton's Second Law
c)
Newton's Third Law
28.
What is Newton's Second Law?
a)
F = a ÷ m
b)
F = m ÷ a
c)
F = m × a
29.
For every action there is an equal and opposite reaction
a)
Newton's Third Law
b)
Newton's Second Law
c)
Newton's First Law
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