Air Expands on Heating|Wind Currents

Wind Currents|OMR

Solids expand on heating because

A solid expands upon heating because

Assertion : Wind pollination requires that the pollen grains are light and non-sticky. Reason : Light pollen grains can be transported easily in wind currents.

Which of the following statement are true (a) Rubber contracts on heating (b) Water expands on freezing (c) Waterr expands on heating from 4^(@)C to 40^(@)C

Heating Effects of current

Heating Effects OF Current||Fuse

What is meant by saying that 'air expands on heating'?

Why do solids expand on heating?