Lesson F - Key Concepts

_______________ is the force that resists motion when one object rubs against another.

______ is the place in a system or body where the weight is evenly distributed and all sides are in balance.

Center of Gravity uses both ___________ and ____________.

___________ is a measure of how fast an object is moving.

___________ is a force directed in a circle, most often rotating an object.

_________ is the rate at which work is done.

Speed is measured in Miles per Hour or _____________.

Torque is measured in units of force x distance, such as __________ or Newton-meters.

Power is most commonly measured in __________.

In classical mechanics, speed and torque have an ______________ relationship.