Notes
Science Revision Physics Notes
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Page 1
Infrared Radiation
Key Points
Infrared radiation is;
The transfer of heat
Created by waves
Emit = give out
Absorb = take in
Coloured surfaces different (dark, emits and absorbs more than light colours)
Special camera can measure it
How Energy can be transferred by Heating
Heat can be transferred from place to place by conduction, convection and radiation.
Page 2
States of Matter
Key Points
Solid;
Fixed shape
Fixed volume
No movement
Liquid;
Particles in contact
Move randomly
Fixed volume
Gas;
Particles far apart
Move randomly and quickly
Fills the space
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- Note on Science Revision Physics Notes, created by Jacob Roe on 23/05/2017.
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- Jacob Roe
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