Tools & Machines

What is this tool?

• hammer

• saw

• screw driver

• pencil

What is this tool?

• hammer

• spanner

• pencil

• saw

Tools work using our _________.

• weather

• energy

• money

• magic

Machines can be simple or ___________________.

Simple machines have got few or no moving parts. Complex machines have got _______ parts.

• lots of

• no

• less

Complex machines need mains electricity or _______ to work.

• magic

• water

• batteries

• people

A mop is a tool. What type of energy does this mop use?

• human energy

• batteries

• mains electricity

Check the complex machines.

• escalator

• pully

• crane

• inclined plane

Some machines plug into the wall because they use mains electricity. What is this called?

• switch

• socket

• plug

• cable

What is the red arrow pointing to?

• socket

• cable

• plug

• switch