period (seconds) = 1/ frequency (hertz)
T= 1/f
Quantized thermal energy (joules) = mass (kq)
specific heat capacity (joules/k)
change in temperature (celcius)
Q= mC?T
velocity (m/s)
speed of light (3.00
10^-8 m/s) = frequency (hz) * wavelength (m)
v= f?
quantized thermal energy (j) = mass (kq) * latent heat of fusion (j/kg)
Q=mLf
quantized thermal energy (j) = mass (kq) * latent heat of vaporization (j/kg)
Q= mLv
Period (s) = 2? ? length (m)/acc. due to gravity (9.81 m/s)
T=2? ?l/g
Velocity (m/s) = 331 (m/s) + 1.00 (m/s) * temperature (constant)
Vs = 331 m/s = (.60 m/s) Tc
# of refraction = Speed of light (3.00 * 10^8 (m/s) / velocity (m/s)
n = c/v
Index of Refraction (sin(angle of incidence)^2 = Index of refreaction (sin(angle of refraction)^2
Ni (sin i) = Nr (sin r)
Magnification = -image location/ object height = image height/ object height (m)
M = Vi/p = hi/ho
Frequency (hz) = radius (m)/2
f = R/2
1/frequency(hz) = 1/object distance (m) + 1/image distance (m)
i/f = i/p + 1/vi
Energy = frequency/quantized change
E = F/q
velocity = -Energy * distance (m)
V = -Ed
speed of light = quantized energy-velocity
C = q/v
current (amperes) = quantized change/ time
I = q/t
quantized change * # of electrons or protons
q = Ne- or Np+
Force (N) = coloumbs constant (8.9
10^9)/ coloumbs^2
quantized charge (c) * quantized charge (c) / Radius^2
F= k q1*q2/r2
given k = 8.9 * 10^9
potential difference (volts) = current (amp) * resistance (ohms)
V=IR
power (watts) = current^2 * potential difference (v)
P=IV
power (watts) = current^2 * resistance (ohms)
P=I^2 R
power (watts) = potential difference (volts) / resistance (ohms)
P = V^2/R
required resistance (ohms) = resistance1 (ohms) + resistance2 + resistance3 ...
Rreq = R1 + R2 + R3 ....
1/total resistance (ohms) = 1/resistance1 (ohms) + 1/resistance2 + 1/resistance3 (ohms) ....
I/Rreq = 1/R1 + 1/R2 + 1/R3 ..
Electromotive force (v) = magnetic field strength (teslas)
length (m)
velocity (m/s)
E(emf) = Blv
Force (n) = quantized electric charge (c)
velocity (m/s)
magnetic field strength (t) = - # of turns in a coil * total time (s)/ change in time (s)
F = qvB = -N?AB/t
Force (n) = magnetic field strength (t)
current (amp)
length (m)
F= BiL
Root mean square potential difference (amp) = max current (amp)/?2
Vrms = Vmax/?2
Root mean square current (amp) = max current (amp)/?2
Irms = Imax / ?2
Velocity of primary coil (m/s) / # of coils in primary coil = Velocity of secondary coil (m/s) / # of coils in secondary
Vp/Np = Vs/Ns
current (amp)
voltage (v) primary coil = current (amps)
potential difference (v)
(IV)p = (IV)s
Energy (J) = Plancks constant (6.6
10^-39 (j/s)
frequency (-1/s)
E = hf
given h = 6.6
10^34
wavelength (m) = Plancks constant (6.6
10^-39 (j/s) / momentum (kg
m/s) = Plancks constant (6.6
10^-39 (j/s)
velocity (m/s)
? = h/p = h/mv