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Motion and Stability Unit 2

Total questions: 19

Worksheet time: 6mins

Name
Class
Date
1.

When forces go in the same direction, you add.

When they are against each other, you subtract.

This is _____________________.

a)

Newton's First Law

b)

Formula for Velocity

c)

Newton's Second Law

d)

Rule of Thumbs

2.

The friction that exists between a stationary object and the surface which it's resting.

What type of friction is this?

a)

Fluid Friction

b)

Static Friction

c)

Sliding Friction

d)

Rolling Friction

3.

For every action there is an equal and opposite reaction.

What law of motion is this?

a)

Newton's 3rd Law

b)

Newton's 2nd Law

c)

Newton's 1st Law

4.

The friction opposing motion in a liquid and in a gas.

What type of friction is this?

a)

Fluid Friction

b)

Rolling Friction

c)

Sliding Friction

d)

Static Friction

5.

What is an unopposable force that causes a change in movement?

a)

Unbalanced Force

b)

Balanced Force

c)

Force

d)

Friction

6.

Newton's second law is:

a)

For every action there is an equal and opposite reaction.

b)

F = ma

c)

An object at rest will remain at rest and an object in motion will reamin in moition until opposed by an unbalanced force.

d)

None of the above

7.

Force caused by one object rubbing against each other.

a)

Friction

b)

Force

c)

Velocity

d)

Displacement

8.

Anything that occupies space and has mass is:

a)

Air

b)

Planets

c)

Person

d)

Matter

9.

What is the unit used to measure force (N = Kg X m/s2)

a)

Seconds

b)

Meters

c)

Newton

d)

Meters per second (m/s)

10.

What is the resistance of any physical object to any change in its state of motion

a)

Force

b)

Inertia

c)

Newton's First Law

d)

None of the above

11.

What is the sum of all the force action on an object?

a)

Net Force

b)

Force

c)

Velocity

d)

Distance

12.

What is the friction between a moving vehicle (wheel) and another surface?

a)

Fluid Friction

b)

Static Friction

c)

Rolling Friction

d)

Sliding Friction

13.

A push or pull of an object resulting from the object's interaction with another object.

a)

Force

b)

Net Force

c)

Velocity

d)

Speed

14.

An object in rest stays in rest and an object in motion stays in motion unless opposed by an unbalanced force. What law of motion is this?

a)

Newton's First Law

b)

Newton's Second Law

c)

Newton's Third Law

15.

The force exerted on an object by a person or another object is _____________.

a)

Applied Force

b)

Push

c)

Net force

d)

Pull

16.

What is the measure of the amount of matter in an object?

a)

Weight

b)

Mass

c)

Meters

d)

Speed

17.

The friction that occurs when one object rubs against another is ____________.

a)

Static Friction

b)

Rolling Friction

c)

Fluid Friction

d)

Sliding Friction

18.

Two forces that are equal in size and opposite in in direction are known as?

a)

Net Force

b)

Unbalanced Forces

c)

Balanced Forces

d)

Force Pair

19.

A single vector that is equivalent of a set of vectors is _________.

a)

Mass

b)

Newton

c)

Resultant

d)

Inertia