Unit for pressure used in weather maps is millibar. 1 millibar is equal to

Related MCQs

• Van der Waals derived an expression for the ‘pressure defect’, if the observed pressure is denoted as ‘p’ and volume is denoted as ‘V’, the gas pressure in the bulk of the gas is equal to:
• In a weather map, lines joining all those regions with same atmospheric pressure are called
• An instrument commonly used for the measurement of atmospheric pressure is known as
• A rectangle-shaped open-to-sky tank of water has a length of 2 m and a width of 1 m. If the atmospheric pressure is assumed to be 100 kPa and thickness of the tank walls is assumed to be negligible, the force exerted by the atmosphere on the surface of water is
• Liquid A and liquid B exert same amount of pressure on each other, but the density of A is twice the density of B. The height of liquid B is 10 cm, then the height of liquid A would be
• Law which relates pressure and volume of gas is
• Pressure of gas depends on the
• At standard pressure and temperature the average speed of molecules is
• Height of atmosphere, if atmospheric density is 1.29 kg m-3 and atmospheric pressure is 101 kPa, is {{}}
• Pressure in fluid depends upon