cbse booksShort answer question
Why is air denser at lower level than at higher altitudes ?
States of Matter : Gases and Liquids
Why is air denser at lower level than at higher altitudes ?
Submitted by mrs_bakshi on Sun, 12/25/2011 - 01:42Why is moist air lighter than dry air ?
Submitted by mrs_bakshi on Sun, 12/25/2011 - 01:42Short answer question
Why is moist air lighter than dry air ?
The tyre of automobile is inflated to lesser pressure in summer than in winter. Why ?
Submitted by mrs_bakshi on Sun, 12/25/2011 - 01:42Short answer question
The tyre of automobile is inflated to lesser pressure in summer than in winter. Why ?
The size of weather balloon becomes larger and larger as it ascends up into higher altitudes. Why ?
Submitted by mrs_bakshi on Sun, 12/25/2011 - 01:42Short answer question
The size of weather balloon becomes larger and larger as it ascends up into higher altitudes. Why ?
Which property of liquid is responsible for spherical shape of liquid drops ?
Submitted by mrs_bakshi on Sun, 12/25/2011 - 01:42Short answer question
Which property of liquid is responsible for spherical shape of liquid drops ?
What is the effect of temperature on viscosity and why ?
Submitted by mrs_bakshi on Sun, 12/25/2011 - 01:42Short answer question
What is the effect of temperature on viscosity and why ?
