Student produced quiz

Tendency of an object to resist changes in motion

To compose and perform or deliver without previous preparation; extemporize

An assemblage or combination of things or parts forming a complex or unitary whole

Mass times velocity or mass times speed 

A force which directly opposes

Part of the mousetrap car which transfers energy from the mousetrap to the string

Black plastic zip tie glued to the axle that allows the string to be connected to the axle

The anchor for the lever arm; holds all the potential energy

A shaft on which a wheel rotates

Powered by the string unwinding on the transmision, making this kind of wheel spin 

The ratio of output force to the input force applied to a mechanism.

Energy of a moving body 

Energy possessed by an object because of its height above the ground

Measurement of how fast an object ia change in speed

A physical quantity of work

The speed and direction in which an object moves

Wood holding the car together

a push or pull acting on an object

A change in speed (slowing down or speeding up)

Something that produces or tends to produce torsion or rotation; the moment of a force or system of forces tending to cause rotation.

To prepare the preliminary sketch or the plans for a work to be executed

The act of trying, testing, or putting to the proof.

The action or process of moving or of changing place or position; movement 

The branch of mechanics that deals with the motion of air and other gases and with the effects of such motion on bodies in the medium.

Mechanical devices for applying force. 

A rigid bar resting on a pivot.

The action of an object gripping a surface to move

A simple lifting machine