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Flashcards in Equations Deck (10):
1

F = M x A

F = resultant force
M = mass
V = velocity

2

KE = 1/2 x M x V2

Ke = kinetic energy
M = mass
V = speed

3

P = M x V

P = Momentum
M = mass
V = velocity

4

W = F x D

W = work done
F = force applied
D= distance moved in direction of force

5

P = E / T

P = power
E = energy transferred
T = time taken

6

Efficiency = useful energy out % useful energy in (x 100%)

Efficiency = useful energy out % useful energy in (x 100%)

7

W = M x G

W = weight
M = mass
G = gravity

8

GPE = Mx G x H

GPE = Change in gravitational potential
M = Mass
G = gravitational field strength
H = change in height

9

S = d/t

S = speed
D = distance
T = time

10

A = v - u / t

A = acceleration
V = Final Velocity
U = Initial Velocity
T = Time Taken