kinetic		magnitude
acceleration		the standard unit for length
scalar		kind of collision in which shape does not change
fulcrum		at the beginning. In physics it is when time equals zero
netforce		Any Push or Pull
averagespeed		Magnitude and Direction
newton		a distance
momentum		distance divided by time
inelastic		mass * velocity
motion		energy of motion
vector		The standard unit of force
efficiency		unit of time
velocity		F=ma
Kilograms		The number and kind of atoms that make up an object
weight		The standard unit of mass
inertia		energy of position
mechanical		An object that can change the direction of a force or multiply forces
seconds		pivot point
joules		force * distance
secondlaw		force that keeps an object moving in a circle
centripetal		The Total distance covered divided by the time it took to travel that distance.
centrifugal		at right angles
firstlaw		one quantity increases the other quantity decreases
freefall		An object is moving if its position relative to a fixed point is changing.
mass		the change in velocity divided by time. vector quantity
pressure		unit of energy
speed		A number. Also shown as a length
lever		A measure of how well something uses energy.
machine		The force due to gravity
initial		The sum of the energies of position and motion
conservationofenergy		vector quantity for speed
perpendicular		Force of rubbing two surfaces together. A force of sliding
force		units of power
power		The Net force is zero. By Newton’s 2nd Law acceleration is zero
potential		simple machine
equilibrium		energy is neither created nor destroyed.
elastic		The ability for an object to resist changes to it’s state of motion
meters		The Vector sum of all of the forces acting on an object
magnitude		force divided by area
watts		work divided by time
displacement		kind of collision in which shape changes
friction		An object will continue in motion or stay at rest unless acted upon by a non-zero net force.
work		falling under the force of gravity only
inverselyproportional		fake force