PRESSURE Pressure is defined as the perpendicular force per unit area acting on a surface. It is a scalar quantity… Read More »PRESSURE, ARCHIMEDES’ PRINCIPLES, UPTHRUST & LAWS OF FLOATATION
Pressure is defined as the force acting normally (perpendicularly) per unit area . The SI units for pressure is newton… Read More »PRESSURE
PRESSURE SYSTEMS IN THE WORLD Cyclone It’s a low pressure system characterised by low pressure at the centre and increases… Read More »PRESSURE SYSTEMS IN THE WORLD
ATMOSPHERIC PRESSURE Factors Influencing Atmospheric Pressure Altitude Pressure decreases with increase in altitude because the column of air becomes shorter… Read More »ATMOSPHERIC PRESSURE
The force exerted by gases in the atmosphere on some area or body on the earths surface. Measured using barometers… Read More »ATMOSPHERIC PRESSURE