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- 1. Multiple Choice
What is heat🔥?potential energyis the transfer of thermal energy from one object to another because of a temperature differencekinetic energyenergy that a body possesses by virtue of being in motion. - 2. Multiple Choice❄Temperature is related to the average kinetic energy of the particles in an object due to their random motion through space❄TrueFalse
- 3. Multiple Choice📈 The lowest temperature that is theoretically possible, at which the motion of particles that constitutes heat would be minimal. It is zero on the Kelvin scale. Is What ? 📈CalorimeterHeat PumpAbsolute ZeroRefrigerant
- 4. Multiple Choice☀ Is the increase in volume of material due to a temperature increase. ☀Is what?Central Heating SystemThermal ExpansionHeatEnergy
- 5. Multiple Choice🍁 Is the amount of heat needed to raise the temperature of one gram of material by one degree Celsius. 🍁 Is What ?Specific HeatHeatEnergyTemperature
- 6. Multiple Choice🔬is an instrument used to measure changes in thermal energy.🔬 Is what?heat pumpRadiationCalorimeterHeat
- 7. Multiple Choice🔥is the transfer thermal energy with no overall transfer of matter. 🔥 Is what?Thermal ConductorRadiationWaste HeatConduction
- 8. Multiple Choice👏 A thermal Conductor is a material that conducts thermal energy well. 👏TrueFalse
- 9. Multiple ChoiceThermal insulator is a material that conducts thermal energy well.TrueFalse
- 10. Multiple ChoiceWhat is Convection?the quality of being hot; high temperature.is heat transfer by mass motion of a fluid such as air or water when the heated fluid is caused to move away from the source of heat, carrying energy with it.power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.a device that transfers heat from a colder area to a hotter area by using mechanical energy, as in a refrigerator.
- 11. Multiple ChoiceA convection current is a current in a fluid that results from convection.TrueFalse
- 12. Multiple ChoiceRadiation is the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles that cause ionization.TrueFalse
- 13. Multiple Choicethermodynamics is the branch of physical science that deals with the relations between heat and other forms of energyTrueFalse
- 14. Multiple Choicea device for producing motive power from heat, such as a gasoline engine or steam engine is what?Heat engineHeatSpecfic HeatEnergy
- 15. Multiple ChoiceWaste Heat is by necessity produced both by machines that do work and in other processes that use energyTrueFalse
- 16. Multiple Choiceexternal combustion engine is what?is a heat engine where a working fluid, contained internallyis by necessity produced both by machines that do work and in other processes that use energyis the branch of physical science that deals with the relations between heat and other forms of energyis heat transfer by mass motion of a fluid such as air or water when the heated fluid is caused to move away from the source of heat, carrying energy with it.
- 17. Multiple ChoiceInternal combustion engine is what?a material that conducts thermal energy well.the branch of physical science that deals with the relations between heat and other forms of energyan engine that generates motive power by the burning of gasoline, oil, or other fuel with air inside the engine, the hot gases produced being used to drive a piston or do other work as they expand.is a heat engine where a working fluid, contained internally
- 18. Multiple Choicecentral heating system provides warmth to the whole interior of a building (or portion of a building) from one point to multiple roomsTrueFalse
- 19. Multiple ChoiceWhat is a heat pump ?a material that conducts thermal energy well.a device that transfers heat from a colder area to a hotter area by using mechanical energythe emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles that cause ionization.is a current in a fluid that results from convection.
- 20. Multiple ChoiceRefrigerant is a fluid that vaporizesTrueFalse
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