Symbols
P stands for..
Pressure
The unit for mass is
kg
Formula for Mass in F=ma
m= F/a
Calculate the pressure produced when a force of 50 N is exerted in 10 m2 area.
5 N
F is known as
Force
The unit for Force is
Newton N
What is the formula for Pressure?
P = F/ A
Calculate the pressure produced by a force of 800 N acting on an area of 2.0 m2.
400 Pa
A is known as
Area
meter squared
What is the formula for Area using Pressure formula?
A= F/ P
The pressure of a gas contained in a cylinder with a movable piston is 300 Pa. The area of the piston is 0.5 m2. Calculate the force that is exerted on the piston.
150 N
m is known as
mass
The unit for Pressure is
Pascal Pa
What is the formula of Net force in second law of motion?
F = ma
The elephant weighs 20,000 N stands on one foot of area 1000 cm2. How much pressure would it exert on the ground?
200000 Pa
a is known as
acceleration
Newton is also the same as
kg. m/s2
What is the formula of Force in Pressure formula?
F= P*A
Calculate the pressure on a man's foot when a woman who weighs 520 N steps on his foot with her heel which has an area of 0.001 m2 with all of her weight.
520,000 Pa