Why mercury rises in a barometer ?

2 Answers  

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how physics help in banking?

2 Answers   Banking, Indian Overseas Bank, Punjab National Bank, UCBL,

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On an electric schematic, what does the symbol of a horizontal line interrupted by a saw tooth shaped line represent?

0 Answers  

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When an object moves with constant velocity does its average velocity during any time interval differ from its instantaneous velocity at any instant?

0 Answers  

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If 2460 kj/kg of heat is addes to water at o C to produce wet steam at 1500 kpa, what is the dryness fraction?

1 Answers  

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which of the following would be the most suitable for making an electromagnet

3 Answers  

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Mercury is a better barometric fluid than water because?

0 Answers  

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while climbing a hill we bend forward. give a scientific reason for the same

1 Answers   ABC,

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to find the temperature of the sun, the following law is used 1. Charles'law, 2. Stefan's fourth power law of radiation, 3. Boyle's law, 4. Kirchhoff's law

4 Answers   GMR,

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Explain the Velocity and Acceleration ?

5 Answers   BirlaSoft,

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If a body is hung from a spring balance first at the poles and then at the Equator, why do the readings of the balance change ?

3 Answers  

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When water is boiled in a tin and its mouth is closed by a rubber cork, then on pouring cold water over the tin it is crushed. Why ?

1 Answers  

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