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Questions and Answers
Which type of heat transfer involves the movement of heat due to a temperature difference between a system and its surroundings?
Which type of heat transfer involves the movement of heat due to a temperature difference between a system and its surroundings?
- Convection
- Radiation
- Advection
- Conduction (correct)
What are the units of heat transfer?
What are the units of heat transfer?
- Watt, volt, ampere
- Pascal, bar, atmosphere
- Joule, calorie, kilocalorie (correct)
- Kelvin, Fahrenheit, Celsius
Which law dictates that the energy transfer is always from higher temperature to lower temperature?
Which law dictates that the energy transfer is always from higher temperature to lower temperature?
- Boyle's law
- Second law of thermodynamics (correct)
- Law of conservation of energy
- Newton's first law of motion
Which type of heat transfer involves the transmission of heat through electromagnetic waves?
Which type of heat transfer involves the transmission of heat through electromagnetic waves?
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What is the unit for the rate of heat transfer?
What is the unit for the rate of heat transfer?
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