BMAT Physics Equations
We have included a number of important BMAT physics equations below. Candidates attending a BlackStone Tutors BMAT Course will receive a comprehensive BMAT Physics Equations and Units guide.
Current = charge/time
Resistance = voltage/current
Voltage = energy/charge
Power = current x voltage
Energy transfer = power x time
Vp/Vs = np/ns
VpIp = VsIs
Speed = distance/time
Acceleration = change in velocity/time
Momentum = mass x velocity
Force = mass x acceleration
Weight = mass x g (10N/kg on Earth)
Work = force x distance (moved in the direction of the force)
Gravitational potential energy = mass x g x height
Kinetic energy = ½ x mass x velocity2
Power = energy transfer/time
Percentage efficiency = (useful output/total input) x 100
Density = mass/volume
Frequency = 1/period
Wave speed = frequency x wavelength