Physics I/J 0.0 / 5 ? PhysicsKeywordsGCSEAQA Created by: Atlanta and JacobCreated on: 19-11-16 09:56 Impact time Time taken for a collision to take place. 1 of 9 Infrared radiation Electromagnetic waves between visible light and microwaves in the electromagnetic spectrum. 2 of 9 Input energy Energy supplied to a machine. 3 of 9 Insulating Reducing energy transfer by heating. 4 of 9 Insulator Material/object that is a poor conductor. 5 of 9 Ion A charged particle produced by the loss or gain of electrons. 6 of 9 Ionisation Any process in which atoms become charged. 7 of 9 Isotope Atom that has the same number of protons but different number of neutrons, i.e. it has the same atomic number but different mass number. 8 of 9 Joules (J) The unit of energy. 9 of 9
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