Review Sheet Science Grade 7 Chapter 6 Heat Transfer 1. Define conduction, convection and radiation. Give examples for all three. 2. Complete the table: Particle movement State Conduction Convection Radiation 3. Define thermal conductor and thermal insulator and give examples of each. 4. Heat technologies: a. What are 7 examples of heat technologies (past and present) that are used to heat homes in Newfoundland and Labrador. b. Explain how they all work. c. What are the advantages and disadvantages of these technologies? d. How have these technologies improved over time? 5. Describe how various surfaces absorb and reflect radiant heat.
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