Unit 1 Key Terms Review

Match it! Select the correct answer from the pull down...Good luck!

Impeding effect exerted by one material object on another.

A series of usually metal links or rings connected to or fitted into one another and used to transmit motion and power within a sprocket system.

Ratio of distance traveled by the applied force and resistance force within an system.

A toothed wheel whose teeth engage in the links of a chain.

A gear positioned between the driver and the driven gear used to change rotational direction.

The turning effect of a force about a point, equal to the magnitude of the force times the perpendicular distance from the point to the line of action from a force.

The recognized accreditor for college and university programs in applied science, computing, engineering, and technology.

The ratio of useful energy output to the total energy input, or the percentage of work input that is converted to work output.