Work done (energy transferred) - E
Joules (J) or kilojoules (kJ)
Mass - m
Grams (g) or kilograms (kg)
Specific heat capacity - c
Joules/mass x temperature change (J/kg *C)
Temperature - ⛔️ (circle with line through the middle)
Degrees Celsius (*C)
Power - P
Watts (W) or kilowatts (kW)
Time - t
Seconds (s)
Voltage - V
Volts (V) or kilovolts (kV)
Current - I
Amps (A)
Frequency - f
Hertz (Hz)
Wave speed - v
Metres per second (m/s)
Wavelength - upside down “y”
Metres (m)
Force - F
Newtons (N)
Spring constant - k
Newtons/metre (N/m)
Extension (of a spring) - x
Metres (m)
Speed - v
Metres per second (m/s)
Distance - d
Metres (m) or kilometres (km)
Acceleration - a
Metres per second squared (m/s^2)
Final velocity - v
Metres per second (m/s)
Initial velocity - u
Metres per second (m/s)
Weight - W
Newtons (N)
Gravitational field strength - g
Newtons/mass (N/kg)
Potential energy - Ep
Joules (J)
Change in height - h
Metres (m)
Kinetic energy - Ek
Joules (J)
Momentum - p
Kilogram metres per second (kg m/s)
Charge - Q
Coulombs (C)
Potential difference - V
Volts (V)
Resistance - R
Ohms (♎️)