Understanding Machines

What is a machine?

• A) A device that makes work easier

• B) A type of animal

• C) A kind of food

• D) A musical instrument

A machine is a tool that helps us do _____.

• nothing

• work

• sleep

• eat

Machines can be powered by _____.

• magic

• electricity

• dreams

• wishes

What is the main purpose of a machine?

• To entertain us

• To make work easier

• To confuse us

• To make noise.

A car engine is a type of _____.

• machine

• fruit

• book

• game

What is 'Lift'?

• A downward force

• An upward force

• A sideways force

• A backward force

What happens when you add wheels to a box?

• It becomes harder to move

• It becomes easier to move

• It becomes heavier

• It becomes smaller

Which of the following is an example of a simple tool mentioned in the summary?

• Car

• Scissors

• Airplane

• Computer

Machines consist of parts that work together. Which part is mentioned as aiding a bike's movement?

• Engine

• Wheels

• Pedals

• Handlebar