Question

A gas can exert pressure on the walls of the container .assign reason.

Answer 1

Because Gas Molecules Are Free To Move And When They Are Filled In A Vessel They Make Space For Themselves And Goes In Every Place Of the Vessel Until They Are Tightly Packed,when they are tightly packed they exert pressure on the walls of the container

Answer 2

Because Gas Molecules Are Free To Move And When They Are Filled In A Vessel They Make Space For Themselves And Goes In Every Place Of the Vessel Until They Are Tightly Packed,when they are tightly packed they exert pressure on the walls of the container