Formulas for Physics

Question 1

Formula for speed

Answer 1

S=D/T (D = Distance, T = Time)

Question 2

Formula for Velocity

Answer 2

V=d/t (d= Displacement, t = Time), V = √2Ke/m (ke = kinetic energy) m = mass

Question 3

Formula for time

Answer 3

T=D/S, T=d/v (D = Distance, d = displacement, S= speed, v = Velocity)

Question 4

Formula for distance

Answer 4

D=SxT (S = speed, T = time)

Question 5

Formula for acceloration

Answer 5

A= (V2-V1)/T (V2 = The Final velocity, V1 = Initial Velocity, T = Time)

Question 6

Formula for weight

Answer 6

W = Mg (M = mass, G = gravity {9.8} )

Question 7

Formula for density

Answer 7

D = M/V (M = mass, V = Volume)

Question 8

Formula for pressure

Answer 8

P = F/A (F = force, A = area)

Question 9

Formula for displacement

Answer 9

D = V x T (V= Velocity, T = time)

Question 10

Formula for fluid pressure

Answer 10

P = pgh (P = Density, G = Gravity, h = height)

Question 11

Formula for work

Answer 11

W = F x D (F = force, D = Distance)

Question 12

Formula for power

Answer 12

P = W/T (W = Work, T = Time)

Question 13

Formula for Gravitational potential energy

Answer 13

GPE = m x g x h ( m = mass, g = Gravity, h = height)

Question 14

Formula for kinetic energy

Answer 14

KE = 1/2 m x v^2 (m = mass, v = velocity)

Question 15

Formula for mechanical energy

Answer 15

Me = Ke + gpe (Ke = kinetic energy + gpe = gravitational potential energy)

Question 16

Formula for mass

Answer 16

M = D/V, M = F/A, M = W/G (D = density, V = volume, F = Force, A = Acceleration, W = weight, G = Gravity)

Question 17

Formula for Force

Answer 17

F = M x A (M = Mass, A = Acceloration)

Question 17

Formula for efficiency

Answer 17

O/I (I = Input Value, O = Output Value)

Question 18

Formula for average speed

Answer 18

TD/TT (TD = Total distance, TT = Total Time)