Quiz about 07 Forces and Motion Test

Question 1

A push or pull between objects

Accepted Answer

Force

Answer

Energy

Answer

Power

Question 2

The unit used to measure force

Accepted Answer

Newton

Answer

Kilogram

Answer

Liter

Answer

Meter

Question 3

4. Forces that are equal and opposite from each other; do not change an object's motion

Accepted Answer

A. Balanced forces

Answer

B. Unbalanced forces

Answer

United forces

Question 4

Forces that are not equal in strength or opposite in direction: cause a change in the object's motion

Accepted Answer

Unbalanced forces

Answer

Balanced forces

Answer

Unbelievable forces

Question 5

A force when things rub against each other (and slows objects down)

Accepted Answer

Friction

Answer

Opposite

Answer

Slowing

Answer

Applied

Question 6

A type of friction caused by moving through air.

Accepted Answer

air resistance

Answer

wind

Answer

momentum

Answer

constant

Question 7

The force that pulls masses toward each other.

Accepted Answer

Gravity

Answer

Friction

Answer

Lift

Question 8

The resistance of a mass to changes in its motion. If it has a lot, it is hard to start it moving or to stop it moving.

Accepted Answer

Inertia

Answer

Length

Answer

Volume

Answer

Resistance

Question 9

Speeding up: caused by unbalanced forces

Accepted Answer

Acceleration

Answer

Deceleration

Answer

Exceleration

Question 10

Balanced forces cause things to:

Accepted Answer

Move at constant speed or stand still

Answer

Accelerate

Answer

Decelerate

Question 11

A large force acting on a small mass will cause it to:

Accepted Answer

Accelerate quickly

Answer

Keep moving at a constant speed

Answer

Accelerate slowly

Question 12

If a small force is applied to a large mass, it will:

Accepted Answer

Accelerate slowly

Answer

Accelerate quickly

Answer

Keep moving at constant speed

Question 13

If the applied force on a moving object is equal to the friction, it will:

Accepted Answer

Move at constant speed

Answer

Accelerate

Answer

Decelerate

Answer

Stop

Question 14

You can show the direction and strength of a force by drawing:

Accepted Answer

Arrows

Answer

Dots

Answer

Lines

Question 15

A force that happens when something touches something else and pushes or pulls it.

Accepted Answer

Applied

Answer

Gravity

Answer

Friction

Question 16

What causes objects to move?

Accepted Answer

Unbalanced Forces

Answer

Friction

Answer

Mass

Answer

Balanced Forces

Question 17

Car driving at constant speed

Accepted Answer

Balanced Forces

Answer

Unbalanced Forces

Question 18

24. A car accelerating

Accepted Answer

A. Unbalanced Forces

Answer

B. Balanced Forces

Question 19

When two objects push against each other, they will feel:

Accepted Answer

equal force because they will both feel the net force of both pushes

Answer

zero force if they both push against each other with the same amount of force

Answer

different amounts of force if one is pushing harder than the other

Question 20

A ball hit a wall and bounced off. This means that:

Accepted Answer

The ball and the wall felt an equal force. The ball moved the most because it had less inertia.

Answer

The wall pushed with more force against the ball because it had more inertia.

Answer

The ball felt more force from hitting the wall. The ball moved the most because it felt more force.

Question 21

The forces in this diagram mean that the shopping cart will:

Accepted Answer

Accelerate

Answer

Decelerate

Answer

Move at constant speed

Answer

Stop

Question 22

Calculate the net force.

Accepted Answer

3N------>

Answer

3N <-------

Answer

17N

<--------

Answer

17N

------->

07 Forces and Motion Test

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science