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Study Guide Ch 6
| Question | Answer |
|---|---|
| What is the transfer of energy the collisions between particles? | Conduction |
| In a forced-air heating system the warm air circulates by? | Convection |
| In an internal combustion engine fuel burns inside the engine in chambers called? | cylinders |
| What type of energy can be changed into thermal energy without any work being done? | Solar |
| Winds are example of what type of currents? | Convection |
| What type of materials absorb radiant energy? | Dark |
| What is a measure of the average kinetic energy of all the particles in an object? | Temperature |
| A material that reduces the flow of heat by conduction, convection and radiation is an? | insulator |
| What are good conductors of heat? | Metals |
| Energy from the sun travels to earth as? | Radiant energy |
| The inside surface of the glass inside a vacuum bottle is coated with aluminum to prevent heat loss by? | Radiation |
| Solar collectors are parts of what type of heating system? | Active solar |
| Refrigerators and air conditions are examples of what type of what type of heating system? | Heat movers |
| The process by which engine fuels burn is called? | combustion |
| Gasoline and diesel engines are what type of engines? | internal combustion |
| A device that heats your home by removing thermal energy from one location and transferring it to another location at a different temperature is? | Heat mover |
| A device that converts thermal energy into mechanical energy is a? | Heat engine |
| Through which phases of matter will convection most likely occur? | Liquids and Gases |
| Liquids and gases are different from solids because they do what? | flow |
| This type of material does not allow heat to move easily through them | Insulators |
| All heating systems must have a source of this in order to produce heat? | energy |
| This is the total energy of the molecules in a material. | Thermal energy |
| This is the amount of energy required to raise the temperature of one kg of a material one degree | Specific heat |
| Heated coils in celings and floors heat the surrounding air by conduction is what type of heating system? | Electric |
| A fan moving warm air is what type of heating system? | Forced air |
| Large windows on the south side of a building is what type of heating system | Passive solar |
| Large tanks for storing water heated by the sun and pumps to move the water is what type of heating system? | Active solar |
| A closed metal container containing hot water or steam is what type of heating system? | radiator |
| The most common type of heating system is the? | Forced air |