Physics
Grade-9
Easy
Question
Which of the following is not a unit of temperature?
- Degree Celsius
- Degree Fahrenheit
- Kelvin
- Joules
Hint:
Joules is the unit of energy
The correct answer is: Joules
Units of temperature are degree Celsius, degree Fahrenheit and Kelvin per the International System of Units
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Two bodies A and B are in contact with each other in an insulated box. A is at a higher temperature than B. The direction of flow of heat is ____.
- a to b
- b to a
- a and b to the surroundings
- None of these
Two bodies A and B are in contact with each other in an insulated box. A is at a higher temperature than B. The direction of flow of heat is ____.
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- a to b
- b to a
- a and b to the surroundings
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The particles of a _____ move in the most random way and at greatest speeds.
- Solid
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As the temperature of a substance of a fixed amount in a fixed volume increases _____.
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- The speed of its constituent particles increases
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When two bodies A and B are placed in contact with each other, the total heat is _____.
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The temperature _____ on the kinetic energy of the constituent particles.
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0 K = ____ oC
- -100.15
- 100.15
- 273.15
- -273.15
0 K = ____ oC
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- -100.15
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Which of the following represents the absolute zero temperature?
- 0 K
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- 0oF
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Which of the following represents the absolute zero temperature?
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- 0 K
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The S I unit of temperature is _____.
- Degree Celsius
- Degree Fahrenheit
- Kelvin
- Joules
The S I unit of temperature is _____.
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- Degree Celsius
- Degree Fahrenheit
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Temperature can be measured by ____.
- Calorimetry
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What is the temperature when 2.10 moles of nitrogen gas and it has a pressure of 1.25 atm in a 25L of tank?
- 173K
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What is the shape of the graph for the pressure-temperature for an ideal gas?
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- Parabola
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If all other conditions remain constant, then select the pair of variables are inversely proportional to one another for a gas?
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What is the compressibility factor of an ideal gas?
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If the intermolecular forces vanish away the volume occupied by the molecules contained in 4.5Kg water at STP will be:
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