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Laws of Motion Again

Total questions: 10

Worksheet time: 7mins

Name
Class
Date
1.

What is the first law of Motion

a)

Object at rest, remains at rest

b)

Force = mass * acceleration

c)

For every force, there is an equal and opposite force

2.

What is the Second law of Motion

a)

Object at rest, remains at rest

b)

For every force, there is an equal and opposite force

c)

Force = mass * acceleration

3.

What is the Third law of Motion

a)

Object at rest, remains at rest

b)

Force = mass * acceleration

c)

For every force, there is an equal and opposite force

4.

What is Inertia?

a)

The tendency of an object to remain in motion

b)

The tendency of an object to remain at rest

5.

Your car is going at 25 km/hr.


What speed are you going at?

a)

25 km/hr

b)

0 km/hr

c)

50 km/hr

d)

-50 km/hr

6.

What is momentum?

4 lines
7.

What is impulse?

4 lines
8.

You have an acceleration of 2 m/s2 and 1000 kg of mass.

What is the force?

a)

2000 Newtons

b)

200 newtons

c)

1000 newtons

d)

100 newtons

9.

You have a velocity of 5 m/s and a force of 50 Newtons


What is the momemtum?

a)

25 Kg*m/s

b)

250 Kg*m/s

c)

50 Kg*m/s

d)

500 Kg*m/s

10.

Time interval= 4 seconds

Force applied = 25 newtons


What is the impulse

a)

10 N-s

b)

100 N-s

c)

25 N-s

d)

50 N-s