Practice MCQ Questions and answers on Physics-GK Page-4 section-6

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12 Section 13 Section 14 Section 15

31.
Absolute Zero is defined as

A. The temperature at which all molecular motion ceases

B. At which water boils at 298K

C. At which liquid Helium boils

D. At which the volume becomes zero

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32.
At what temperature (in degree Celsius), the numerical values on Celsius and Fahrenheit scales become equal?

A. –40

B. 40

C. 273

D. –273

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33.
At what temperature (in Fahrenheit) pure water freezes?

A. 32

B. 0

C. 48

D. 37

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34.
On the Kelvin scale, the melting point of ice is

A. 373K

B. 100K

C. 273K

D. 0 K

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35.
The temperature which has the same reading on both Fahrenheit and Celsius scales is

A. 40°

B. –40°

C. 0°

D. 32°

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36.
A gas thermometer is more sensitive than a liquid thermometer because a gas :

A. Is lighter than liquid

B. Expands more than a liquid

C. Is easy to obtain

D. Does not change state easily

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37.
What is the SI unit of temperature?

A. Kelvin

B. Joule

C. Celsius

D. Fahrenheit

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38.
Earliest thermometer was developed by

A. Celsius

B. Fahrenheit

C. Kelvin

D. Galileo

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39.
The absolute zero is a temperature at which ________

A. Molecular motion in a gas would cease

B. Water freezes

C. All gases become liquid

D. All gases become solid

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40.
Ice cubes are added to a glass of pure water and a glass of pure alcohol. The ice would be

A. At a higher level in water

B. At a higher level in alcohol

C. At the same level in both

D. Floating in alcohol and sinking in water

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Practice MCQ Questions and answers on Physics-GK

31. Absolute Zero is defined as

Answer & Solution

32. At what temperature (in degree Celsius), the numerical values on Celsius and Fahrenheit scales become equal?

Answer & Solution

33. At what temperature (in Fahrenheit) pure water freezes?

Answer & Solution

34. On the Kelvin scale, the melting point of ice is

Answer & Solution

35. The temperature which has the same reading on both Fahrenheit and Celsius scales is

Answer & Solution

36. A gas thermometer is more sensitive than a liquid thermometer because a gas :

Answer & Solution

37. What is the SI unit of temperature?

Answer & Solution

38. Earliest thermometer was developed by

Answer & Solution

39. The absolute zero is a temperature at which ________

Answer & Solution

40. Ice cubes are added to a glass of pure water and a glass of pure alcohol. The ice would be

Answer & Solution

Read More Section(Physics)

31.
Absolute Zero is defined as

32.
At what temperature (in degree Celsius), the numerical values on Celsius and Fahrenheit scales become equal?

33.
At what temperature (in Fahrenheit) pure water freezes?

34.
On the Kelvin scale, the melting point of ice is

35.
The temperature which has the same reading on both Fahrenheit and Celsius scales is

36.
A gas thermometer is more sensitive than a liquid thermometer because a gas :

37.
What is the SI unit of temperature?

38.
Earliest thermometer was developed by

39.
The absolute zero is a temperature at which ________

40.
Ice cubes are added to a glass of pure water and a glass of pure alcohol. The ice would be