Home
Class 11
PHYSICS
Air coming out form a burst bicycle or m...

Air coming out form a burst bicycle or motorcar tube appears to be cold. Why?

Promotional Banner

Topper's Solved these Questions

  • FIRST AND SECOND LAW OF THERMODYNAMICS

    CHHAYA PUBLICATION|Exercise Exercise - Short Answer Type Questions-II (Marks 3 or 4)|3 Videos

  • FIRST AND SECOND LAW OF THERMODYNAMICS

    CHHAYA PUBLICATION|Exercise Exercise - Problem Set - I (Marks 2)|18 Videos

  • FIRST AND SECOND LAW OF THERMODYNAMICS

    CHHAYA PUBLICATION|Exercise Exercise - Very Short Answer Type Questions (Mark 1)|53 Videos

  • EXPANSION OF SOLIDS AND LIQUIDS

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|2 Videos

  • FRICTION

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|7 Videos

Similar Questions

Explore conceptually related problems

When the tyre of a bicycle or motor car bursts suddenly, cool air comes out from the tube. Explain why.

A bicycle pump becomes hot when air is pumped into the tube. Why?

Lithium on being heated in air mainly forms the monoxide and not the peroxide. Why?

Why does betacyanin pigment come out of beet root when warmed, but carotene from boiled carrot does not ?

Air is being pumped into the tyre of a car at a specific pressure. When the pressure of the tyre become double and the temperature of air is 15^(@)C , the tyre bursts suddenly. Find out the change in temperature.

Explain why-(a) A green layeris formed on the surface of copper which is left exposed in moist air for a long period. (b) blue colour of the copper sulphate solution is discharged slowly when an iron rod is dipped in it. (c) Galvanised irono is not used as a fondstuff container.

When a motor car tyre bursts, the air coming out is cooler than the surrounding air ,explain.