Electrical appliances of the future (non-statutory) | Science

Starter quiz

Which of these is a material?
- chair
- ruler
- wood ✓
- toy car
What material are these toy building bricks made from?
- wood
- glass
- plastic ✓
- metal
Scientists and engineers choose materials for particular tasks based on their physical ______ such as whether they are strong, waterproof or flexible.
- 'properties' ✓
An ______ is a device or piece of equipment designed to perform a task or function.
- 'appliance' ✓
Match the appliance with how it is powered by electricity.
- watch
  
  ⇔
  
  battery ✓
- electric blanket
  
  ⇔
  
  mains electricity ✓
Which of these appliances use mains electricity?
- stopwatch
- food mixer ✓
- television ✓
- digital scales