Momentum
The equation for the momentum of a single object, or a single system.
What is p = mv?
This type of work adds energy to a system and is done by a force parallel to an object's displacement.
What is positive work?
The energy of motion in a straight line.
What is linear kinetic energy?
Angular momentum remains constant unless this acts on a system.
What is a net external torque?
The period of a pendulum depends only on these two quantities.
What is length and acceleration due to gravity?
Momentum is conserved when this does not act in the direction of momentum.
What is net force?
The area under a force vs. displacement graph.
What is work?
The energy of position in a gravitational field.
What is gravitational potential energy?
The net torque multiplied by the time the torque is applied.
What is the change in angular momentum, or angular impulse?
What is an elastic collision?
Another name for an object's change in momentum.
What is impulse?
The amount of work done per time.
What is power?
The energy of a spinning object.
What is rotational kinetic energy?
The equation for the angular momentum of a pendulum bob.
What is L = mvr?
An object that undergoes this type of motion makes a position vs. time graph in the shape of a sine function.
What is simple harmonic motion?
The area under a force vs. time graph.
What is impulse, or change in momentum?
Work done by friction is an example of this type of work.
What is work done by a nonconservative force?
The energy of the position of a spring from equilibrium.
Angular momentum can still be conserved even while this may not be within a system.
What is linear momentum?
The number of seconds per vibration, oscillation, or rotation.
What is the period?
The velocity of the center of mass of a system only changes when this acts on the system.
What is a net force?
The net work done by the forces on an object equals the change in this.
What is kinetic energy?
The sum of all the kinetic and potential energies within a system.
An object that has more mass balanced farther from an axis of rotation has more of this.
What is rotational or moment of inertia?
The direction of the net force on an object undergoing simple harmonic motion.