Retain my current
some daily life example of air exerts pressure, air expand on heating and high speed winds are accompanied by reduced air pressure.
Shreshthi Tripa...(student)on 23/9/11
AIR PRESSURE IS THE FORCE EXERTED BY THE AIR
air pressure is exerted by air
Shardendu Dwive...(parent)on 14/10/14
Aman Syed(student)on 14/10/14
AIR EXERTS PRESSURE- PARACHUTE JUMPING,COOCKING PRESSURE AIR EXPANDS ON HEATING- WHEN A BURNIG CANDLE IS KEPT BELOW ANY ONE OF PAPER BAGS THAT IS TIED AROUND A STICK WILL DISTURB THIS IS BECAUSE THE AIR NEAR THE CANDLE GETS HEATED AND RISES UP .IT PUSHES THE BAG ABOVE
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