PHYSICS NOTES
Physics Quantities
Mechanics
Displacement
m
Velocity
msˉ¹
Acceleration
msˉ²
Mass
m
Momentum
Kg msˉ¹
Force
N
Torque
Nm
Pressure
Pa
Density
Kgmˉ³
Work
J
Power
W/Jsˉ¹
Circular Motion
Angular Speed
Radsˉ¹
Wave Motion
Amplitude
m
Wavelength
m
Period
s
Frequency
Hz
Speed
msˉ¹
Tension
T
Mass per Unit Length
mkgˉ¹
Sound Intensity
Wmˉ²
Heat And Temperature
Amount of Substance
mol
Specific Heat Capacity
Jkgˉ¹Kˉ¹
Specific Latent Heat
Jkgˉ¹
Electricity
Charge
C
Permittivity
C²Nmˉ¹mˉ² / Fmˉ¹
Voltage
V
Electromotive Force
V
Electric Field Intensity
NCˉ¹
/ Vmˉ¹
Capacitance
F
Inductance
H
Current
A
Resistance
Ω
Resistivity
Ωm
Energy
kWh
Electrochemical Equivalent
kgCˉ¹
Magnetic Flux Density
T
Magnetic Flux
Wb
Modern Physics
Planck’s Constant
Js
Activity of a Radioactive Source
Bq
Detector Count Rate
sˉ¹
Radioactive Decay Constant
sˉ¹
