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SCIENCE YEAR 4 SIMPLE MACHINE

Total questions: 20

Worksheet time: 24mins

Name
Class
Date
1.

The picture shows a part of a bicylce which is a ............... .

a)

whell and axle

b)

lever

c)

gear

d)

pulley

2.

Can you name this simple machine?

a)

wheel and axle

b)

lever

c)

pulley

d)

wedge

3.

This simple machine cut objects apart.

a)

wedge

b)

lever

c)

pulley

d)

inclined plane

4.
Stairs are a 
a)
wedge
b)
pulley
c)
inclined plane
d)
wheel and axle
5.

A door knob is an example of ___________

a)

lever

b)

pulley

c)

wheel and axle

d)

wedge

6.
All simple machines help make work _________.
a)
harder
b)
smaller
c)
lighter
d)
easier
7.

Name this simple machines

a)

wedge

b)

screw

c)

pulley

d)

gear

8.
Which is not a type of simple machine?
a)
spring
b)
screw
c)
pulley
d)
wedge
9.

This picture shows example of simple machine. What it is?

a)

screw

b)

lever

c)

incline plane

d)

wheel and axle

10.

Which of these is not part of the lever?

a)

wheel

b)

Fulcrum

c)

Load

d)

Lever

11.
This simple machine allowed Elijah to lift a heavy rock.
a)
wedge
b)
lever
c)
screw
d)
inclined plane
12.
A door stop is an example of a
a)
Screw
b)
Wedge
c)
Lever
d)
Inclined Plane
13.

A seesaw is an example of a

a)

wedge

b)

lever

c)

inclined plane

d)

pulley

14.

A simple machine that splits an object apart is a

a)

inclined plane

b)

fulcrum

c)

wedge

d)

lever

15.
What type of simple machine is shown here?
a)
Pulley
b)
Wheel and Axle
c)
Lever
d)
Wedge
16.

This simple machine can hold things together or to lift an object.

a)

Screw

b)

Pulley

c)

Wedge

d)

Wheel and Axle

17.
What type of simple machine is this?
a)
Inclined Plane
b)
Wheel and Axle
c)
Screw
d)
Pulley
18.

Which of the following are the benefits of using a simple machine?

a)

Stylish.

b)

Saves time.

c)

Uses latest technology which are expensive.

d)

Uses less energy.

19.

The simple machine shown is a __________________.

a)

Wheel and axle

b)

Screw

c)

Lever

d)

Pulley

20.

How many basic types of simple machines are there?

a)

7

b)

6

c)

8

d)

9