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Force and Motion

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

A________ is a pull or push.

a)

Force

b)

Friction

c)

Speed

d)

Gravity

2.

Changing the location of an object from one place to another is called

a)

Push

b)

Force

c)

Acceleration

d)

Motion

3.

A force that slows down an object when is rubs against another object

a)

Gravity

b)

velocity

c)

friction

d)

inertia

4.

Energy in motion.

a)

Potential energy

b)

Kinetic energy

5.

The formula _______= mass multiply acceleration is used to find out

a)

Velocity

b)

Force

c)

gravity

d)

momentum

6.

A car travelled 120 km in 2 hours. Using this data you can calculate

a)

Position

b)

velocity

c)

mass

d)

speed

7.

When forces on an object are balanced , what is the net force?

a)

21N

b)

5N

c)

0 N

d)

10 N

8.

Object resist change in motion due to

a)

friction

b)

Force

c)

Inertia

d)

Gravity

9.

The change of speed and direction over time is called

a)

velocity

b)

acceleration

c)

inertia

d)

gravity

10.

The formula _____= distance / time is use to find

a)

speed

b)

force

c)

velocity

d)

gravity

11.

The game tug of war is an example of _________ forces

a)

Potential

b)

Balance

c)

Unbalance

d)

Net zero

12.

The force that keep satellite in an orbit around earth is

a)

Magnetic

b)

Electrical

c)

Gravity

d)

Friction

13.

The force that opposes motion is

a)

Inertia

b)

Momentum

c)

Acceleration

d)

Friction

14.

Balanced Forces can cause

a)

an object to stay still or move at a constant speed

b)

an object to speed up and slow down

c)

an object to move slowly first and then accelerate

15.

When an object is sitting on the earth , what do you call the force of gravity , that is acting on the object ?

a)

Momentum

b)

Magnetism

c)

Weight

d)

Mass

16.

The gravity between 2 objects depends on the distance and

a)

Momentum

b)

Magnetic attraction

c)

Volume

d)

Mass

17.

The planet Jupiter has much more mass than Earth . What is the weight of an astronaut who lands on Jupiter ?

a)

The astronaut will be weightless on Jupiter

b)

The astronaut will have same weight as on Earth

c)

The astronaut would weigh more on Jupiter than on Earth

d)

The astronaut would weight somewhat less On Jupiter than Earth

18.

To determine , something is moving or changing direction , you need

a)

Measuring tape

b)

a magnifying glass

c)

a calculator

d)

a non moving background

19.

A bus with a weight of 400000N crosses the bridge ? What upward force must the bridge structure be able to provide ?

a)

400000N

b)

800000N

c)

0 N

d)

10 N

20.

In a vacuum situation , how would these 2 objects fall - Feather and Hammer?

a)

They will fall together

b)

The hammer will fall first

c)

The feather will fall first