It is advisable to measure the tyre pressures in a car before going for a long drive. What difference would it make if the pressure were measured after driving several miles at speed.

Air pressure in a car tyre increases during driving. Explain.

Assertion : Air pressure in a car tyre increase during driving. Reason : Absolute zero temperature is not zero energy temperature.

When measuring automobile tyre pressure, what type of presure is this:

Explain why (a) Two bodies at different temperature T_(1) and T_(2) if brought in thermal contact do not necessarily settle to the mean temperature (T_(1)+T_(2))//2 ? (b) The coolant in a chemical or nuclear plant (i.e., the liquid used to prevent different parts of a plant from getting too hot)should have high specific heat. Comment. (c) Air pressure in a car tyre increases during driving . Why? (d) The climate of a harbour town is more temperature (i.e., without extremes of heat and cold) than that of a town in a desert at the same latitude. Why?

A 10 litre gas is inserted into a car tyre at 4 atm and 27^@C . The temperature of tyre increase to 57^@C during driving. What would be the pressure of gas during driving?

Water is flowing smoothly through a closed-pipe system. At one point the speed of the water is 3.0m//s . While at another point 1.0m higher the speed is 4.0m//s . If the pressure is 20 Kpa at the lower point, what is the pressure at the upper point? What would the pressure at the upper point be if the water were to stop flowing and the pressure at the lower point were 18 kpa ?

A certain mountain is 14.100 feet above sea-level. The pressure a the top is 17.7 inches of Hg. If you blew up a balloon at sea level, where the pressure measured to be 29.7 inches and carried it to the top of the mountain, by what, factor would its volume change w.r.t. final volume?