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Chapter 6 cards
cards to study for Chapter 6 scrience test
| Question | Answer |
|---|---|
| What are good conductors of heat? | metals |
| What device that converts thermal energy into mechanical energy? | heat engine |
| What is the correct sequence of strokes in a four-stroke engine? | Intake, Compression, Power, Exhaust |
| What is required to raise the temperature of 1 kg of a material 1K? | specific heat |
| What is the material that reduces the flow of heat by conduction, convection, and radiation? | insulator |
| What is the transfer of energy that does NOT require matter? | radiation |
| Energy from the Sun travels to Earth as what kind of waves? | radiation waves |
| The inside surface of the glass inside a vacuum bottle is coated with aluminum to prevent heat loss by what? | radiation |
| Solar collectors are parts of a what? | Active Solar Heating System |
| Refrigerators and air conditioners are examples of what? | heat movers |
| The process by which engine fuel burn is called what? | combustion |
| Gasoline engines and diesel engines are what? | internal combustion engine |
| What is the device that heats your home by removing thermal energy from one location and transferring it to another location at a different temperature? | heat pump |
| Through which phrase(s) of matter will convection most likely occur? | liquid |
| Liquids and gases are different from solids because they ________. | flow |
| Good _______ do not allow heat to move easily through them. | insulators |
| All heating systems must have a source of ________ in order to produce heat. | mechanical energy |
| What is the total energy of the molecules in a material? | thermal |
| What materials absorb radiant energy? | black |
| What is a measure of average kinetic energy of all particles in an object? | heat |