___________
Science
Simple electrical circuits
Starter quiz
Try it
Give to class
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
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