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Heat and Kinetic Theory of Gases
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Heat and Kinetic Theory of Gases
Quiz
Question 1. The SI unit of heat is:
Calorie
Erg
Joule
Watt
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Question 2. Heat is a form of:
Matter
Pressure
Energy
Temperature
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Question 3. Which law states that the pressure of a fixed mass of gas is inversely proportional to its volume at constant temperature?
Charles’s law
Boyle’s law
Gay-Lussac’s law
Avogadro’s law
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Question 4. According to Charles’s law, the volume of a gas is directly proportional to its:
Pressure
Density
Absolute temperature
Molecular mass
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Question 5. The average kinetic energy of gas molecules is directly proportional to:
Pressure of the gas
Volume of the gas
Absolute temperature of the gas
Mass of the gas
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Question 6. Which scale of temperature starts from absolute zero?
Celsius
Fahrenheit
Rankine
Kelvin
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Question 7. The process of heat transfer that does not require a medium is called:
Conduction
Radiation
Convection
Diffusion
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Question 8. The specific heat of a substance is defined as:
Heat required to raise temperature of 1 kg by 1°C
Heat required to melt 1 kg of ice
Heat required to evaporate 1 kg of water
Heat required to change state without temperature change
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Question 9. At absolute zero temperature, the kinetic energy of gas molecules is:
Maximum
Half of normal
Infinite
Zero
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