Physics

Which is NOT a fundamental physical quantity of mechanics?

What is an arrowed line whose length is proportional to the magnitude of some vector quantity and whose direction is that of the quantity?

What is a scaled drawing of the various forces, velocities or other vector quantities involved in the motion of a body?

The _________ of a moving object is the distance it covers in a time interval divided by the time interval

What is defined as any influence that can change the velocity of an object?

What is a measure of the inertia of an object

"If no net force acts on it, an object at rest will remain at rest and an object in motion will remain in motion at constant velocity". This statement is

What refers to an actual force that arises to oppose relative motion between contacting surfaces?

What refers to the force between two stationary surfaces in contact that prevents motion between them?

What is another term for kinetic friction?

Efficiency of a machine is the ratio of:

What is the energy something possesses by virtue of its motion?

What is the energy something possesses by virtue of its mass?

What is the energy something possesses by virtue of its position?

What is the coefficient of restitution for a perfectly elastic collision?

What is the coefficient of restitution for a perfectly inelastic collision?

What refers to the time needed by an object in uniform motion to complete an orbit?

A rotating body has kinetic energy. This statement is _________

What type of energy is usually transmitted by rotary motion?

The ________ of a body about a given axis is the product of the magnitude of the force and the perpendicular distance from the line of action of the force to the axis