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Newton's Laws of Motion/ Forces Review

Total questions: 26

Worksheet time: 13mins

Name
Class
Date
1.

Determine which of Newton's Laws of Motion are represented by the following scenarios 1. When you are riding in a car and it stops suddenly your body continues to move forward. This is an example of which of Newton's 3 laws?

a)

Newton's 1st Law

b)

Newton's 2nd Law

c)

Newton's 3rd Law

2.

Determine which of Newton's Laws of Motion are represented by the following scenarios 2. When you paddle a canoe, the canoe goes forward as the paddle is pushing water back. This is an example of which of Newton's 3 laws?

a)

Newton's 1st Law

b)

Newton's 2nd Law

c)

Newton's 3rd Law

3.

Determine which of Newton's Laws of Motion are represented by the following scenarios 3. You are peddling your bike and start peddling faster to increase acceleration. This is an example of which of Newton's 3 laws?

a)

Newton's 1st Law

b)

Newton's 2nd Law

c)

Newton's 3rd Law

4.

A bowling ball, baseball, golf ball, and a ping pong ball are all rolling down a bowling lane at the same speed. Which one has the least inertia?

a)

Bowling Ball

b)

Baseball

c)

Golfball

d)

Ping Pong Ball

5.

Inertia is dependent on

a)

Speed of an object

b)

Mass/Weight of an object

c)

Volume of an object

d)

Length of an object

6.

  State your claim to the following question:

How does the ramp angle affect the car's speed?

a)

Yes, the ramp's angle affects the car's speed.

b)

No, the ramp's angle does not affect the car's speed.

c)

The ramp's angle affects the car's speed.

d)

The ramp's angle does not affect the car's speed.

7.

Identify the independent variable.

a)

pH

b)

Volume of NaOH (ml)

c)

0.2 to 1.0

d)

line graph

8.

How long did it take Compound X to heat to about 45 degrees Celsius?

a)

3 minutes

b)

4 minutes

c)

5 minutes

d)

6 minutes

9.

Which Zone has a late afternoon temperature of about 85 degree Fahrenheit?

a)

Rural

b)

Suburban

c)

Urban Park

d)

Downtown

10.

Identify the independent variable.

a)

pH of Soil

b)

Average Plant Growth (cm)

c)

plant group

11.

A push or pull that acts on an object.

a)

Force

b)

Gravity

c)

Friction

d)

Inertia

12.

A change in position over time.

a)

Force

b)

Motion

c)

Balanced Force

d)

Unbalanced Force

13.

Equal forces acting on an object in opposite directions.

a)

Force

b)

Motion

c)

Balanced Force

d)

Unbalanced Force

14.

Forces that cause a change in the motion of an object

a)

Force

b)

Motion

c)

Balanced Force

d)

Unbalanced Force

15.

The overall force acting on an object after all the forces are combined.

a)

Net Force

b)

Force

c)

Balanced Force

d)

Unbalanced Force

16.

The attraction between any two objects because of their masses.

a)

Gravity

b)

Inertia

c)

Balanced Force

d)

Unbalanced Force

17.

A force that opposes the motion of objects that touch as they move past each other.

a)

Gravity

b)

Inertia

c)

Friction

d)

Net Force

18.

The tendency of an object to resist a change in its motion.

a)

Gravity

b)

Inertia

c)

Friction

d)

Net Force

19.

What is the net force acting on the box?

a)

2N, right

b)

10N, left

c)

10N, right

d)

2N, left

20.

What is the net force acting on the car?

a)

105N, right

b)

150N, left

c)

50N, left

d)

150N, right

21.

The classes are playing tug of war. Ms. Smith's class pulls with a force of 55 N left. Mrs. Hiett class pulls with a force of 65 N in the opposite direction. What is the net force?

a)

10 N, right

b)

10 n

c)

10, right

d)

10 n, right

22.

You kick a soccer ball with a force of 95 N to the left. The ball slows down because of 3 N of force from friction on the ground. What is the net force?

a)

92 N, left

b)

98 N, left

c)

92 n

d)

98 n, left

23.

Calculate the net force acting on the rope.

a)

450N -->

b)

500 <---

c)

150N -->

d)

50N <---

24.

How much force is needed to accelerate a 56kg skier at a rate of 2 m/s²?

a)

112kg

b)

112N

c)

28N

d)

58N

25.

What is the mass of a car if 5,000 N of force is applied to accelerate the car at a rate of 2m/s²?

a)

2000kg

b)

2500m/s

c)

2500kg

d)

15,000kg

26.

What is the acceleration of a 24kg mass pushed by a 6N force?

a)

144 N

b)

4 kg

c)

4 m/s²

d)

144 m/s²