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WorksheetsRainbow physics 1-4
Total questions: 20
Worksheet time: 16mins
Name
Class
Date
1.
An object at rest will remain at rest unless acted on by an unbalanced force. An object in motion continues in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
None of them
2.
Newton's 3rd Law states that for ever action there is an equal and opposite ________.
a)
reaction
b)
satisfaction
c)
fraction
d)
transaction
3.
Acceleration is produced when a force acts on a mass. The greater the mass (of the object being accelerated) the greater the amount of force needed (to accelerate the object).
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
None of them
4.
"For every action, there is an equal and opposite reaction."
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Newton's 4th Law
5.
The tendency of an object to resist changes in its motion is...
a)
inertia
b)
force
c)
acceleration
d)
velocity
6.
Any push or pull on an object.
a)
force
b)
velocity
c)
inertia
d)
momentum
7.
Force = Mass x Acceleration
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Newton's 4th Law
8.
The combination of all the forces acting on an object is the...
a)
net force
b)
action force
c)
reaction force
d)
balance force
9.
In referring to how much matter a body contains, we use the term:
a)
Volume
b)
Weight
c)
Mass
10.
What is force
a)
A push or pull
b)
The tendency to move an object
11.
What happens to the apple?
a)
momentum
b)
energy transfer
c)
net force
12.
Why does he trip?
a)
friction speed
b)
momentum
13.
Is this Balanced or Unbalanced force.
a)
Unbalanced force
b)
Balanced force
14.
What force is acting on the cat at the end?
a)
Gravity
b)
Friction
c)
Momentum
15.
Any object with mass is surrounded by a gravitational field.
a)
True
b)
Sometimes
c)
False
d)
Never
16.
Gravity attracts all objects towards one another.
a)
False
b)
True
c)
It depends
17.
The law of universal gravitation is credited to whom?
a)
Einstein
b)
Galileo
c)
Darwin
d)
Newton
18.
An object with mass has gravity.
a)
True
b)
False
19.
What is velocity?
a)
the quickness of an object
b)
the location of an object
c)
acceleration
d)
speed in a specific direction
20.
Acceleration is defined as the CHANGE in
a)
time it takes for one place to move to another place.
b)
velocity of an object.
c)
distance divided by the time interval
d)
velocity divided by the time interval
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