AP Physics B Formulas Flashcards

Terms Definitions
Work
Magnification
Capacitance
Momentum
Frequency
f=1/T
T=period
Fc=
(mv^2)/R
Centripetal Acceleration
Period-Frequency Relationship
Ohm's Law
Net Force
Bernoulli's Equation
Coulomb's Law
Electric Power
Conservative Work
0=(KE(f)+PE(f))-(KE(o)+PE(o)
Tangential Velocity
v=(2πr)/T
Hook's Law
F=Kdeltax
J=
delta p
force of friction
(Fn)(mu)
forgotten power equation
FV
RMS of Velocity
Power Equation 1
de Broglie wavelength
Constructive Interference Point
Index of Refraction
Projectile Motion x-Direction
Vx=x/t
Gravitational Constant
G=6.67E-11 N*m^2/kg^2
E in Magnetism
F/Q
Modern Physics E=
HF
formula for Carnot efficiency
((Th)-(Tl))/(Th)
Period of a Spring
Buoyant Force (Archimedes Principle)
Rate of Heat Transfer
Energy of a Photon
Torque (italic T) (unit)
N*m
Nonconservative Work
W= ΔKE- ΔPE=KE(f)-KE(o)+PE(f)-PE(o)
Fg=
mg or rho gv
Torque
T = FLsin θ
formula for finding magnetic flux
BA
formula for constructive interference in a thin membrane with two phase changes
2nt=mwavelength
Magnetic Force on a current
Electric Field between Two Plates
Work in an Isobaric System
N
(Sin theta 1)/(sin theta 2)
Displacement
Delta x = Vot +1/2at^2
Formula for frictional force
Ff= μmg
first kinematic
V = (Vo) + at
heat required to melt a substance
M(Lf)
Kinetic Energy of Electron Ejected from Metal Surface
Displacement (x or y) (unit)
meter (m)
Final Velocity - Initial Velocity
2a(delta x)
Power not using time
P = FV
the units of power other than watts
joules/second
hooke's law
force of a spring = -KA
formula for change in internal energy in a cosnstat volume PV process
(3/2)nRdeltaT
formula for efficiency not using work out
((Qin)-(Qout))/(Qin)
change in internal energy during a cyclic process
0
Force in Terms of an Electric Field
Formula relating charge and time
I = Q/t
Formulaic definition of Work
W = Fdcos θ
type of collision where K is conserved
elastic collision
the electric force between two objects of charge Q
K |q||Q|/r^2
formula for finding the momentum of a photon
h/wavelength
First law of thermodynamics
ΔU = W + Q
electric field in a distance r from a charge
k|Q|/r^2
Electric Potential = Potential Difference = V
W/Q = F/C or KQ/R
Formula for buoyant force if submerged volume is known
Fb = ρvg
new wavelength of light as it enters a new substance
(No)(wavelength)=(Nn)(new wavelength)
equation for the first law of thermodynamics
deltaU = deltaQ + deltaW
Force on a current carrying wire in a B-field
F = ILBsin θ
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Term:
Definition:
Definition:

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