Physics 1- Energy for the Home 0.0 / 5 ? PhysicsEnergyGCSEOCR Created by: Imogen12345Created on: 19-04-15 11:50 64728315 Across 1. In conduction, the particles do not move, but _______ when given energy (7) 5. Particles expand when they are heated, taking up more space, which means they are ____ _____ and rise (4, 5) 6. __________ is thetransfer of heat from a hot to a cold area in solids (10) 7. To raise the temperature of a substance, you have to ________ energy to it (8) Down 2. The particles then contract as they have got colder, which means they are ____ _____ and fall (4, 5) 3. _______ and gases are poor conductors (7) 4. __________ is the transfer of heat from a hot area to a cold area in liquids and gases (10) 8. Gases are very poor conductors because their _________ are spread out and is harder to transfer vibrations (9)
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