Podcast
Questions and Answers
Which type of energy is the energy a particle has due to its motion?
Which type of energy is the energy a particle has due to its motion?
- Kinetic energy (correct)
- Chemical energy
- Potential energy
- Thermal energy
In an adiabatic process, where no heat enters a system, what does the work applied to changing the system produce?
In an adiabatic process, where no heat enters a system, what does the work applied to changing the system produce?
- An increase in kinetic energy
- An increase in potential energy
- An increase in temperature
- A change in the internal energy (correct)
According to the second law of thermodynamics, what direction does heat flow when two substances of differing temperatures are put into thermal contact?
According to the second law of thermodynamics, what direction does heat flow when two substances of differing temperatures are put into thermal contact?
- From the substance with the lower temperature to the substance with a higher temperature
- Heat does not flow in this scenario
- From the substance with the higher temperature to the substance with a lower temperature (correct)
- Heat flows in both directions
Which mechanism of heat transfer involves heat transfer by means of particle collision without overall movement?
Which mechanism of heat transfer involves heat transfer by means of particle collision without overall movement?
How does radiation transfer heat?
How does radiation transfer heat?
Which one of these is true about heat and temperature?
Which one of these is true about heat and temperature?
What is the difference between an extensive quantity and an intensive quantity?
What is the difference between an extensive quantity and an intensive quantity?
What happens to the heat when a glass of room temperature water is added to a bathtub of room temperature water?
What happens to the heat when a glass of room temperature water is added to a bathtub of room temperature water?
What happens to the temperature when a glass of room temperature water is added to a bathtub of room temperature water?
What happens to the temperature when a glass of room temperature water is added to a bathtub of room temperature water?
How are heat and temperature related?
How are heat and temperature related?
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