physical quantity

scaler quantity

distance

time

speed

vector quantity

displacement

velocity

acceleration

mass

momentum

force

acceleration due to gravity

weight

Centre of gravity

friction

moment of a force

lever

couple

torque

density

pressure

buoyancy

work

energy

kinetic energy

potential energy

power

angle

angular velocity

linear velocity

periodic time

centripetal accleration

centripetal force

the elastic constant

elasticity

simple harmonic motion

amplitude

frequency

period