Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
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

MCAT Physics JBrosch

Ohm's Law V= IR
Current I= Q/t (movement of positive charge; created by voltage)
Power in a circuit = ? I^2R = IV = (V^2)/R = Work/time
Work for charges? - change in V * q
Voltage? Change in Potential; creates current
Potential Voltage? kq/r
Work/ Energy? W = change in KE = NEGATIVE change in PE (Joules)
Electric Force? kqQ/(r^2) OR qE (just add extra q to numerator)
Electric Field? kq/(r^2) OR F/q (divide force by q to cancel out extra q in numerator)
Work of Electric Field? Fd = qEd
Resistance rho (L/A)
Capacitance permittivity of free space (A/d)
Potential across the capacitor U = (q^2)/2C
Electric field inside conductor Zero
Coulomb 9 x 10^9 (Nm^2)/(C^2)
2 pi rads 360 degrees
1 rad 57.3 degrees
An induced current... OPPOSES the magnetic field
Centripetal acceleration (v^2)/r = omega^2*r
Parallel acceleration (rotational) alpha * r
Escape velocity (2gr)^(1/2)
Work (rotational) torque * theta
Force (rotational) torque/ r
Torque F*r*sin(theta) OR F*"lever arm"
Inertia resistance to movement
momentum mass*velocity
change in momentum impulse = F*(change in time)
KE mv^2/2
PE (spring); Hooke's Law kx^2/2
Force of spring -kx
frequency 1/T
T pendulum 2pi(L/g)^1/2
T spring 2pi(m/k)^1/2
Stress force/ area
Strain change in length/ length
F buoyant V fluid * density fluid* g
Doppler F apparent = original V sound/ (V sound - V source)
Created by: 563471636