General Physics:

1 For constant motion:                                ‘v’ is the velocity in m/s, ‘s’ is the distance or displacement in meters and ‘t’ is the time in seconds   
2 For acceleration ‘a’ u is the initial velocity, v is the
final velocity and t is the time.
3 Graph Area of a rectangular shaped graph = base × height.

Area of triangular shaped graph =½ × base × height

In velocity-time graph the area
under the graph is the total
distance covered by an object.
4 Weight and mass ݃      w = m * g w is the weight in newton (N), m
is the mass in kg and g is
acceleration due to gravity = 10
m/s2
5 Density ‘ρ’ in kg/m3 m is the mass and V is the volume
6 Force F in newton (N)        F = m * a m is the mass and a is the
acceleration
7 Terminal Velocity weight of an object (downward)  =  air resistance (upwards)
8 Hooke’s Law       F = k * x F is the force, x is the extension in
meters and k is the spring
constant.
9 Moment of a force in N.m moment of force = F * d F is the force and d is the
distance from the pivot
10 Law of moment or
equilibrium:
Total clockwise moment = Total anti clockwise moment => F1 * d1 = F2 * d2
11 Work done W joules (J)     W = F * d F is the force and d is the
distance covered by an object
12 Kinetic Energy Ek in joules (J) m is the mass(kg) and v is the
velocity (m/s)
13 Potential Energy Ep in joules (J) m is the mass (kg) and g is the
acceleration due to gravity and h
is the height from the ground.
14 Law of conservation of energy:
15 Power in watts (W) Power is the rate of doing work
16 Pressure p in pascal (Pa) F is the force in newton(N) and A
is the area in m2
17 Pressure p due to liquid     ρ is the density in kg/m3 , g is the acceleration due to garvity and h is the height or depth of liquid in meters.
18 Atmospheric pressure