Revison for Physics Unit 1a 0.0 / 5 ? PhysicsUnit 1GCSEAQA Created by: StressedOutStudent22Created on: 01-05-16 15:10 45392816107 Across 1. Why does hot liquid/gas rise? (4, 5) 6. What is the formula for Specific Heat Capacity? (7) 7. What is the theory used to explain the movement of particles in solids, liquids and gases? (7, 6) 10. The lower the U-Value the... Insulator? (6) Down 2. Which type of heat transfer is involved in draught proofing? (10) 3. Why are metals good conductors of heat? (4, 9) 4. What do all objects emit? (8, 9) 5. What is the name of the process when a gas turns to liquid? (12) 8. What is the main wasted type of energy? (4) 9. What is the name for the number that shows how good something is at insulating? (1, 5)
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