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Newton's Law's

Total questions: 15

Worksheet time: 23mins

Name
Class
Date
1.

What is Newton's First Law

a)

For action there is an equal and opposite reaction

b)

An object at rest will stay at rest, an object in motion will stay in motion unless acted upon by an outside force.

c)

Force=Mass x Acceleration

2.

"For action there is an equal and opposite reaction" This is an example of which of Newton's Laws

a)

1st

b)

2nd

c)

3rd

3.

Force=Mass x Acceleration is a Newton's ___________ Law

a)

1st

b)

2nd

c)

3rd

4.

What is the net force acting on this object and in what direction.

a)

7 N Right

b)

7 N Left

c)

1 N Right

d)

1 N Left

5.

What is the Net Force acting on this object

a)

8 N Right

b)

8 N Left

c)

2 N Right

d)

2 N Left

6.

You push a bunch of shopping carts with a total mass of 60 kg with a force of 20 N. At what rate will it accelerate?

a)

3 m/s2

b)

30 m/s2

c)

120 m/s2

d)

5 m/s2

7.

You throw a football with 50 N of force and it accelerates 5 m/s, what is the mass of the football?

a)

50 Kg

b)

250 kg

c)

10 kg

d)

5 kg

8.
The force that opposes motion between two surfaces in contact with each other.
a)
inertia
b)
friction
c)
momentum
d)
gravity
9.

Given the race car shown in the image - assume the car is moving forward, is the car speeding up or slowing down?

a)

speeding up

b)

slowing down

10.

A 50 kg skater pushes off from a wall with a force of 200 N. What is the skater’s acceleration?

Solve this problem

a)

200 / 50 = 4 m/s2

b)

50 / 200 = 4 N

c)

200 x 50 = 10,000 m/s2

d)

200 / 50 = 4 N

11.
When a heavy football player and a light one run into each other, who exerts more force?
a)
The heavy one
b)
The light one
c)
They are equal
d)
there is no such thing as force
12.
The tendency of an object to resist changes in its motion is...
a)
inertia
b)
force
c)
acceleration
d)
velocity
13.
Name the missing force....
a)
weight force
b)
normal force
c)
frictional force
d)
tension force
14.
Name the missing force...
a)
tension force
b)
gravitational force
c)
normal force
d)
applied force
15.
Slamming on the brakes in a moving car makes a passenger move forward against his or her seat belt because
a)
the passenger has the inertia to keep moving forward
b)
the passenger is being pushed by the seats of the car
c)
the passenger is better able to stop themselves in this manner
d)
the passenger has an equal and opposite force supporting their weight