Displacement (Δx) is the change in position. It's a vector!

Velocity (v) is the rate of change of displacement. Also a vector!

Acceleration (a) is the rate of change of velocity. It's a vector.

Work (W) is the transfer of energy by a force. $W = Fd\cos(\theta)$.

Kinetic Energy (KE) is the energy of motion. $KE = \frac{1}{2}mv^2$.

Impulse (J) is the change in momentum. $J = F\Delta t = \Delta p$.

Torque ($\tau$) is the rotational analog of force. $\tau = rF\sin(\theta)$.

Centripetal acceleration ($a_c$) is the acceleration directed towards the center of the circle. $a_c = \frac{v^2}{r}$

Gravitational Force ($F_g$) is the attractive force between two masses. $F_g = G\frac{m_1m_2}{r^2}$, where G is the gravitational constant.

Momentum (p) is the product of mass and velocity. $p = mv$. It is a vector quantity.

The change in position; a vector quantity.

The rate of change of displacement; a vector quantity.

The rate of change of velocity; a vector quantity.

Acceleration directed towards the center of the circle. $\a_c = \frac{v^2}{r}$

Net force causing circular motion. $\F_c = m\frac{v^2}{r}$

The transfer of energy by a force. $W = Fd\cos(\theta)$

Energy of motion. $KE = \frac{1}{2}mv^2$

Product of mass and velocity. $p=mv$. It is a vector quantity.

Change in momentum. $J = F\Delta t = \Delta p$.

Rotational analog of force. $\tau = rF\sin(\theta)$

Static Friction: Prevents motion | Kinetic Friction: Opposes motion of sliding objects

Elastic: Kinetic energy is conserved | Inelastic: Kinetic energy is not conserved

Gravitational: Energy due to height (mgh) | Elastic: Energy stored in a spring ($\frac{1}{2}kx^2$)

Period: Time for one cycle (T) | Frequency: Cycles per unit time (f), $T = \frac{1}{f}$

Linear: Motion in a straight line | Rotational: Motion around an axis

Mass: Resistance to linear acceleration | Rotational Inertia: Resistance to angular acceleration