IGCSE Physics Formulae

  • Created by: Yasmeen
  • Created on: 13-04-13 12:04
Average Speed?
distance / time
1 of 22
Force?
mass x acceleration
2 of 22
Acceleration?
chance in velocity / time taken
3 of 22
Momentum?
mass x velocity
4 of 22
Density?
mass / volume
5 of 22
Efficiency?
useful energy output / total energy input x 100%
6 of 22
Work Done?
force x disrance moved in direction of force
7 of 22
Energy Transferred?
work done
8 of 22
Kinetic Energy?
1/2 x mass x speed (squared)
9 of 22
Change in Gravitational Potential Energy?
mass x gravitational field strength x change in height
10 of 22
Weight?
mass x gravitational field strength
11 of 22
Pressure?
force / area
12 of 22
Moment?
force x perpendicular distance from pivot
13 of 22
Charge?
current x time
14 of 22
Voltage?
current x resistance
15 of 22
Electrical Power?
voltage x current
16 of 22
Wave Speed?
frequency x wavelength
17 of 22
In a transformer : Input Power = ?
output power
18 of 22
Vp / Vs = ?
np / ns (number of turns)
19 of 22
Refractive Index?
n = sin i / sin r
20 of 22
The Relationship between Refractive Index and Ccritical Angle?
sin c = 1/n
21 of 22
Pressure Difference?
density x height x g
22 of 22

Other cards in this set

Card 2

Front

Force?

Back

mass x acceleration

Card 3

Front

Acceleration?

Back

Preview of the front of card 3

Card 4

Front

Momentum?

Back

Preview of the front of card 4

Card 5

Front

Density?

Back

Preview of the front of card 5
View more cards

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