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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 |