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iGCSE Physics Formulae
Sections 1 - 7 GCSE
22
Physics
10th Grade
05/12/2013

Additional Physics Flashcards

 


 

Cards

Term
Average Speed, distance moved, time taken
Definition

Distance Moved


Time Taken

 

Term
Acceleration, change in velocity, time taken
Definition

Change in Velocity


Time Taken

 

Term
Force, mass, acceleration
Definition
Mass X Acceleration
Term
Weight, mass, gravity
Definition
Mass X Gravity
Term
Momentum (p) (kg m/s), Mass, Velocity
Definition
Mass X Velocity
Term
Power (W), Current, Voltage
Definition
Current X Voltage
Term
Voltage, current, resistance
Definition
Current X Resistance (ohms)
Term
Charge (Q) (coulomb), current, time
Definition

Current


Time

 

Term
Wave Speed, frequency, wavelength
Definition
Frequency X Wavelength
Term
Refractive Index (n)
Definition

sin i


sin r

 

Term
Critical Angle (sin c)
Definition

1


n

 

Term
Efficiency
Definition

Useful Energy Output


Total Energy Input

 

Term
Work (J), force, distance
Definition
Force X Distance Moved
Term
GPE, mass, gravity, height
Definition
Mass X Gravity X Height
Term
Kinetic Energy, mass, velocity
Definition
½ X Mass X Velocity²
Term
Density (p), mass, volume
Definition

Mass


Volume

 

Term
Pressure, force, area
Definition

Force


Area

 

Term
Pressure Difference, height, density, gravity
Definition
Height X Density X Gravity
Term

p1


t1

 

Definition

p2


t2 

Term
p1V1
Definition
p2V2
Term

Input (primary) Voltage (Vp)


Output (Secondary) Voltage (Vs)

 

Definition

Primary Turns (np)


Secondary Turns (ns)

Term
100% Efficiency: Input Power = Output Power
Definition
VpIp = VsIs
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