4
2 gas
EXTEND) 0.00 Match the words (1-8) to the definitions (A-H).
Listen and check.
1 electricity
A the form of something, for example square, heart, etc.
B when something is very hot
3 heat
C a piece of equipment with moving parts
4 light
D something that you can hear
5 machine E a type of energy that we use to make machines work
6 shape
F any substance, like air, that is neither a solid nor a liquid
7 sound G the energy from the sun, a lamp, etc. that makes it
8 theory
possible to see things
H an idea or ideas that try to explain why something
happens or exists​