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Flashcards in Formula's And Equations Deck (9)
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1

Acceleration formula...

Acceleration = change in velocity
(divided by)
Time taken

2

Force formula...

Force = Mass x Acceleration

F = m x a

3

Weight formula...

Weight = Mass x Gravitational Field Strength

W = m x g

4

Momentum formula...

Momentum = Mass X Velocity

P = m x v

5

Change in Gravitational Potential energy formula...

Change in gravitational field strength = mass X gravitational field strength X change in vertical height

GPE = m X g X h

6

Kinetic energy formula...

Kinetic energy = 1/2 X Mass X (Speed)2 (squared)

KE = 1/2 X m X v2

7

Efficiency formula...

Efficiency =
(Useful energy)
----------------
(Total energy in)

8

Wave speed formula...

Wave speed = Frequency X Wavelength

V = f X wv

9

Wave speed formula without frequency and wavelength...

Wave speed = distance (divided by) time
X
V = -----
T