Equations
Concepts as Equations
Duh.
When...
Electricity
100
This equation is Newton's Second Law
What is F = ma?
100
The relationship between impulse and momentum.
What is F t = delta m v?
100
When velocity do not equal distance / time?
What is when acceleration is not zero?
100
When the net force equals the centripetal force?
What is when an object moves in a circle?
100
Amps
What is the units of Current
200
The equation for centripetal force?
What is m v^2 / r?
200
An equation relating potential energy stored in a spring to kinetic energy.
What is 1/2 k x^2 = 1/2 m v^2?
200
The distance an object in circular motion travels during one period.
What is 2 Pi R?
200
The acceleration on any projectile.
What is the acceleration due to gravity?
200
Resistors in series
When resistance adds in magnitude
300
How you find rotational inertia.
What is the sum of m r^2 for each particle?
300
The work you need to account for when dealing with a non-conservative force.
What is the work done by friction?
300
Newton's Law of Gravitation.
What is F = G m M / R^2?
300
The normal force on the car on a roller coaster when it is upside down and moving at its minimum speed to complete the circle.
What is zero?
300
Ohm's Law
What is V=IR
400
These are two expressions for torque.
What is F x d and I x alpha?
400
The angular position as a function of time.
What is theta = theta naught + omega naught t + 1/2 alpha t^2?
400
The units for Power.
What is Watts?
400
When an object on an incline begins to slide?
What is when m g sin theta is greater than the force of friction?
400
The bulb is brighter
When the current is greater
500
This is the variable and expression for angular momentum.
What is L = I omega?
500
The most general equation for the position of an object oscillating on a spring?
What is A sin omega t + phi?
500
The average slope on a velocity vs. time graph.
What is the average acceleration?
500
When a round object stops sliding and starts rolling.
What is when the translational velocity equals the rotational velocity?
500
Potential differences are the same
When resistors are in parallel...
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