Identifying Formula Flashcards
Gravitational Potential energy
Ep=mgh
Kinetic Energy
Ek=1/2 x m x v^2
Movement of charge
Q=It
Ohm’s law
V=IR
Resistance in parallel
Rt=R1+R2+R3
Resistance in parallel circuit
1/Rt = 1/R1+1/R2+1/R3
Power
P=E/t
Electric Power
P=IV
Work Done
Ew=Fd
Weight
W=mg
Newton’s 2nd law
F=ma
Acceleration
A=v-u/t
Displacement
S= v bar x t
Displacement
S=v x t
Distance
d = v bar x t
Distance
d = v x t
Specific heat capacity
Eh = c x m x delta T
Specific Latent heat
Eh=ml
Pressure
P=F/A
Boyle’s Law
P1V1=P2V2
Pressure Law
P1/T1 = P2/T2
Charles Law
V1/T1 = V2/T2
General Gas Equation
pV/T = constant
Frequency
f=N/t
Wave speed
v= f x (Wavelength)
Period of a wave
T=1/f
Activity
A=N/t
Absorbed Dose
D=E/m
Equivalent Dose
H=DWr
Equivalent Dose Rate
H dot = H/t