Home
Class 11
PHYSICS
At some place atmospheric pressure is 74...

At some place atmospheric pressure is 74cmHg and temperature is `27^@C` .At another place atmospheric pressure is 70cmHg and temperature is `23^@C`.Compare the densities of air at the two places.

Text Solution

Verified by Experts

The correct Answer is:
`2738:2625`
Promotional Banner

Topper's Solved these Questions

  • EXPANSION OF GASES

    CHHAYA PUBLICATION|Exercise EXERCISE ( Problem set -II)|10 Videos
  • EXPANSION OF GASES

    CHHAYA PUBLICATION|Exercise EXERCISE ( Hot Numerical Problems)|14 Videos
  • EXPANSION OF GASES

    CHHAYA PUBLICATION|Exercise EXERCISE ( Short Answer Type Question-I)|7 Videos
  • ELASTICITY

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|10 Videos
  • EXPANSION OF SOLIDS AND LIQUIDS

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|2 Videos

Similar Questions

Explore conceptually related problems

At a place air pressure is 75 cmHg and temperature is 27^@C . At another place, the respective values are 70 cmHg and 17^@C . Compare the densities of air in the two places.

At a certain place, the atmospheric pressure is 740 mm Hg, what will be the value of this pressure in the units of (1) torr (2) atm

Temperatures and pressure on top of the hill are 7^@C and 70 cmHg and the corresponding values at its base are 27^@C and 76cmHg. Compare the densities of air at the top and the base of the hill.

An air bubble starts rising from the bottom of a lake. Its diameter is 3.6 mm at the bottom and 4mm at the surface. The depth of the lake is 250 cm and the temperature at the surface is 40^@C . The atmospheric pressure is 76 cm of Hg and g=980 cm.s^-2 . What is the pressure at the bottom of the lake?

An air bubble starts rising from the bottom of a lake. Its diameter is 3.6 mm at the bottom and 4mm at the surface. The depth of the lake is 250 cm and the temperature at the surface is 40^@C . The atmospheric pressure is 76 cm of Hg and g=980 cm.s^-2 . What is the temperature at the bottom of the lake?

The density of air at 0^@C and one atmospheric pressure is 1.3 gm//litre if the pressure be doubled at the same temperature, the density of air will be :

When an air bubble rises from the bottom of a sea its volume increases to 4 times its initial value. IF the atmospheric pressure is 76 cmHg and the temperatures at the bottom and the surface of the sea are the same. Then what will be the depth of the sea? Density of mercury= 13.6 g.cm^-3 .

The density of CO_(2) at _____temperature and standard atmospheric pressure is 1.788 g*L^(-1) .

The tyre of a motorcar bursts suddenly when air was being pumped in it. The internal pressure became 3 times the atmospheric pressure during pumping. If the initial temperature of the air inside the tyre is 27^(@)C , what will be the decrease in temperature of air due to the bursting of tyre? for air, gamma = 1.4 .