P2 - Keywords 3.0 / 5 based on 1 rating ? PhysicsRadiationGCSEOCR Created by: ? Secret - Team GRCreated on: 24-06-13 22:48 Emits To give, to send out 1 of 9 Reflects Bounce back e.g. light is reflected from a mirror 2 of 9 Transmits Permit, goes through e.g. light passing through some glass 3 of 9 Absorbs Take in e.g. a person absorbs UV ray from Sun 4 of 9 Photons Packets of energy 5 of 9 Greenhouse effect Traps electromagnetic radiation trying to leave the earth makes the earth warmer than it should be 6 of 9 Ozone Thin layer of gas in the earth's atmosphere it absorbs UV rays. Protects the earth from UV rays 7 of 9 Ionising radiation Harmful radiation, contains high photon energy, able to break the molecules into bits called ions. 8 of 9 Source of radiation- An object which gives out electromagnetic radiation 9 of 9
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