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3rd 9 weeks test

Total questions: 26

Worksheet time: 13mins

Name
Class
Date
1.

Which law states that the acceleration of an object depends on the force exerted on it and its mass?

a)

1st Law

b)

2nd Law

c)

3rd Law

2.

Which law states that for every action there is an equal and opposite reaction?

a)

1st Law

b)

2nd Law

c)

3rd Law

3.

Which law states that an object at rest stays at rest and an object in motion stays in motion unless an unbalanced force acts on it?

a)

1st Law

b)

2nd Law

c)

3rd Law

4.

Henry sees a basketball and decides to put in motion. What kind of force does Henry use to move the ball?

a)

small

b)

balanced

c)

equal

d)

unbalanced

5.

A force that opposes motion between objects that are touching is called...

a)

motion

b)

friction

c)

velocity

d)

acceleration

6.

Potential energy is associated with ---.

a)

speed

b)

position

c)

direction

d)

temperature

7.

Kinetic energy is associated with ---.

a)

motion

b)

position

c)

direction

d)

temperature

8.

If an object is stationary, all of the forces acting on it are

a)

balanced

b)

unbalanced

9.

Vector quantities possess both

a)

momentum and speed

b)

magnitude and direction

c)

mass and velocity

d)

meters and acceleration

10.

The less the mass of an object, the less force is required to move it.

a)

True

b)

False

11.

An object's tendency to remain in motion or to remain at rest is known as the object's

a)

matter

b)

weight

c)

inertia

d)

density

12.

The change in an object's position, measuring from its starting position to its ending position is known as:

a)

Direction

b)

Motion

c)

Position

d)

Displacement

13.

A ___________ is known as a push or pull on an object, causing it to move

a)

Frequency

b)

Force

c)

Power

d)

Momentum

14.

This is known as a force that opposes motion

a)

Magnitude

b)

Matter

c)

Friction

d)

Resistance

15.

How fast an object is moving is known as that object's _____________.

a)

Velocity

b)

Acceleration

c)

Motion

d)

Momentum

16.

The measure of the amount of matter in an object is known as that object's ____________.

a)

Quantity

b)

Measurement

c)

Weight

d)

Mass

17.

__________________ is the rate at which an object changes its velocity

a)

Acceleration

b)

Speed

c)

Power

d)

Velocity

18.

The force that causes everything to fall towards the earth is known as ________________.

a)

Weight

b)

Newton

c)

Gravity

19.

The ability to do work is known as _______________.

a)

Energy

b)

Power

c)

Momentum

d)

Potential

20.

If an object has kinetic energy, that object is:

a)

Stationary

b)

Balanced

c)

In motion

d)

Hot

21.

An example of potential energy is:

a)

A stretched rubber band before it has been released

b)

An airplane in flight

c)

A vehicle in motion

d)

A rollercoaster doing a loop-de-loop

22.

The _____________________ states that energy can neither be created or destroyed, but can be transferred or transformed from one form to another.

a)

First Law of Motion

b)

Law of Conservation of Energy

c)

Third Law of Motion

d)

Law of Thermodynamics

23.

What type of energy can a substance or system have that is related to its temperature?

a)

Free Energy

b)

Kinetic Energy

c)

Frictional Energy

d)

Thermal Energy

24.

The amount of energy produced or put out in a given amount of time is known as: __________________

a)

Power

b)

Motion

c)

Combustion

d)

Work

25.

_____________ is the product of force and displacement on a system.

a)

Power

b)

Work

c)

Energy

d)

Momentum

26.

Bernoulli's principle tells us that there is an inverse relationship between _____________ and ____________ in a fluid system.

a)

Power and Volume

b)

Power and Velocity

c)

Pressure and Velocity

d)

Pressure and Volume