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- 1. Multiple Choice
What are the two kinds of combustion engine there is?
Efficient
External
Internal
Non-Efficient
- 2. Multiple Choice
Is the transfer of thermal energy with no overall transfer of matter. Occurs within a material or with material that are touching.
Radiation
Reflection
Convection
Conduction
- 3. Multiple Choice
Is a steam engine; an engine that burns fuel outside the engine.
Internal combustion engine
External combustion engine
External cold-fusion engine
Internal nuclear-cold-fusion enfine
- 4. Multiple Choice
Most cars use this kind combustion of engine which burns fuel inside the engine.
Internal combustion engine
External combustion engine
External cold-nuclear-fusion engine
Internal cold-nuclear-fusion engine
- 5. Multiple Choice
In which state of matter is conduction slower than other states?
Plasma
Liquid
Gas
Solid
- 6. Multiple Choice
Is a material that conducts thermal energy very well.
5G conductor
Thermal conductor
Knee fluid syrange conductor
Electric conductor
- 7. Multiple Choice
Is the transfer of thermal energy when particles of a fluid move from one place to another.
Radiation
Convection
Conduction
All of the above
- 8. Multiple Choice
Most heating system use this kind og heat transfer to distribute thermal energy.
Radiation
Convection
Conduction
Reflection
- 9. Multiple Choice
Is a device that reverses the normal flow of thermal energy. This device to work on a refrigerant
Heat pencil
Heat Pump
Heat flow
Heat reversed
- 10. Multiple Choice
Convection curves are important in many natural cycles, for example.....
The water in a pot getting hot
Ocean Currents
Movement of hard rock
Weather systems
- 11. Multiple Choice
Is the transfer of energy by waves. All objects radiate energy.
Radiation
Conduction
Convection
Nuclear fusion
- 12. Multiple Choice
What would happen to the objects radiation if the object temperature increases?
The rate which it radiates energy decrease.
The rate which it radiates energy increases also.
The rate which it radiates energy stay the same.
The rate which it convects energy increases also.
- 13. Multiple Choice
Which law of thermodynamics states "Energy is preserved, its form can be converted"
1st Law of Thermodynamics
2nd Law of Thermodynamics
3rd Law of Thermodynamics
4th Law of Thermodynamics
- 14. Multiple Choice
Is a fluid that vaporizes and condenses inside the tubing of a heat pump.
Refrigerant
Refrigerator
Fridge
Heat Pump
- 15. Multiple Choice
What does the third law of thermodynamics state?
Absolute zero is reachable.
Absolute zero cannot be reach.
Absolute zero was already reach.
Absolute zero do not exist.
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