P1 2.0 / 5 based on 1 rating ? PhysicsGCSEAQA Created by: beth smithCreated on: 11-05-13 19:02 what is the definition of condensation? the change of state from liquid to gas 1 of 6 what is a conductor? a substance that readily transfers heat or energy 2 of 6 what is the definition of convection? the transfer of heat energy in liquids and gases 3 of 6 what is cosmic background radiation? microwave radiation thought to be the evidence of the big bang 4 of 6 what is diffraction? the spreading out of waves that have passed through a narrow gap 5 of 6 what is the doppler effect? the apparent change of frequency for a moving wave source 6 of 6
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