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Unit 6. Machines

Total questions: 36

Worksheet time: 3hrs 0mins

Name
Class
Date
1.

Simple machines have one or a few parts.

a)

true

b)

false

2.

Identify simple machines.

a)

Lever

b)

Ramp

c)

Wheel

d)

Pulley

e)

Car

3.

Complex machines have many parts.

a)

True

b)

False

4.
a)

Simple machine

b)

Complex machine

5.
a)

Simple machines

b)

Complex machines

6.
a)

Simple machine

b)

Complex machine

7.
a)

Simple machine

b)

Complex machine

8.

Some machines work with electricity

a)

True

b)

False

9.

Some machines work with human energy

a)

True

b)

False

10.
a)

Electricity

b)

Human energy

11.
a)

Electricity

b)

Human energy

12.
a)

Electricity

b)

Human energy

13.
a)

Electricity

b)

Human energy

14.

Some machines have engines. Engines work with petrol.

a)

True

b)

False

15.
a)

Electricity

b)

Human energy

c)

Petrol

16.
a)

Electricity

b)

Human energy

c)

Petrol

17.
a)

Electricity

b)

Human energy

c)

Petrol

18.
a)

Electricity

b)

Human energy

c)

Petrol

19.

Computers are...

a)

Simple machines

b)

Complex machines

20.

We use computers to write

a)

True

b)

False

21.

We use computers to listen to music

a)

True

b)

False

22.

We use computers to communicate

a)

True

b)

False

23.

We use computers to take photos

a)

True

b)

False

24.

We use computers to play games

a)

True

b)

False

25.

It uses human energy

a)

tractor

b)

scissors

c)

car

d)

tablet

26.

It uses petrol

a)

bicycle

b)

car

c)

toaster

d)

tablet

27.

It uses electricity

a)

tractor

b)

scissors

c)

toaster

28.

It uses human energy

a)

bicycle

b)

tractor

c)

tablet

d)

car

29.

It uses petrol

a)

bicycle

b)

tractor

c)

tablet

d)

scissors

30.

It uses electricity

a)

scissors

b)

tractor

c)

toaster

31.

The machine is used to

a)

cut

b)

move

c)

wash

d)

play

32.

The machine is used to

a)

cut

b)

move

c)

wash

d)

play

33.

The machine is used to

a)

cut

b)

move

c)

wash

d)

play

34.

The machine is used to

a)

cut

b)

move

c)

wash

d)

play

35.

Choose simple machines

a)
b)
c)
d)
36.

Choose complex machines

a)
b)
c)
d)