Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
MCAT Physics Info
Formulas that you need to know for the MCAT
Question | Answer |
---|---|
Distance (vi, vf, t) | ½(vi+vf)t |
Velocity (vi, a, t) | vi+at |
Distance (vi, t, a) | vi*t+½at^2 |
Distance (vf, t, a) | vf*t-½at^2 |
Velocity (vi, a, d) | sqrt(vi^2+2ad) |
sin(30°) or cos(60°) | .5 |
sin(45°) or cos(45°) | .7 |
sin(60°) or cos(30°) | .85 |
Force of Gravity | GMm/r^2 |
Centripetal Force | mv^2/r |
Power | W/t=F*d/t=F*v |
Momentum | mv (Pi=Pf) |
Gauge Pressure | dρg |
Force of Buoyancy | ρVg |
Bernoulli's Equation | P+½ρv^2+ρgh = P+½ρv^2+ρgh |
sqrt(2) | 1.4 |
sqrt(3) | 1.7 |
Electric Force | kQq/r^2 |
k | 9E9 []=N*m^2/^2 |
Electric Field | kQ/r^2 []=N/C=V/m |
Electric Potential | kQ/r []=J/C=V |
Charge of Capacitor | VC |
Potential Energy of Capacitor | ½QV |
Magnetic Force | qvB |
Work Done by Magnetic Force | 0 |
Frequency of Spring | (1/2π)sqrt(k/m) |
Frequency of Pendulum | (1/2π)sqrt(g/L) |
Force of Spring | -kx |
Potential Energy of Spring | ½kx^2 |
Electric Field of Capacitor | V/d |
Kinetic Energy | ½mv^2 |
Work | F*d |
Frictional Force | µ*F(N) |
Impulse | F*t |
Stress | F/A |
Strain | ΔL/L |
Change in Length | FL/EA |
Centripetal Acceleration | v^2/r |
Net Force | ma |
Elementary Electric Charge | 1.6E-19 |
Density of Water | 1000kg/m^3 = 1g/cm^3 |
Speed of Light | 3E8 |
Current (Q, t) | Q/t |
Voltage (I, R) | IV |
Resistivity (ρ, L, A) | ρL/A |
Power in Circuit | IV = I^2R = V^2/R |
RMS (MAX) | MAX/sqrt(2) |
MAX (RMS) | RMS*sqrt(2) |
Increase of 10 dB | (Initial Intensity) * 10 |
Harmonic Frequency of Standing Wave With Two Fixed Ends | (n/2L)v (n = 1, 2, 3, ...) |
Harmonic Frequency of Standing Wave With One Fixed End | (n/4L)v (n = 1, 3, 5, ...) |
Alpha Decay (α) | ΔA = -4, ΔZ = -2 |
Beta Decay (β-) | ΔA = 0, ΔZ = +1 |
Beta Decay (β+) | ΔA = 0, ΔZ = -1 |
Molality | moles of solute/kg of solvent |
Doppler Effect | fd = fs(v±vd)/(v±vs) |
Intensity | P/A []=W/m^2 |
Photon Energy | E=hf=hc/λ |
Magnification | -i/o |
Mirror (and Lens) Equation | (1/o)+(1/i)=(1/f) |
Lens Power | P=1/f |
Index of Refraction | n=c/v |
Volume of One Mole of Ideal Gas at STP | 22.4L |
Visible Spectrum | Red λ=700nm - Violet λ=400nm |
STP | P = 100 kPa, T = 273 K |
Hearing Threshold | 10E-12 W/m^2 |
Lens Power | 1/focal length |
Focal Length | R/2 |
Created by:
mfeigley
Popular MCAT sets