# Study sets matching "machines work power"

Study sets

Diagrams

Classes

Users

Work

Power

Mechanical Advantage

Watt (W)

Force x Distance. When a force is applied to an object causing…

Work / Time. How fast work is done (unit of measurement is the…

A number that tells how many times a machine multiplies force

SI unit for power (work / time)

Work

Force x Distance. When a force is applied to an object causing…

Power

Work / Time. How fast work is done (unit of measurement is the…

work

Formula for work

effort force (input force)

resistance force (output force)

transfer of energy when a force makes something move

work (j) = applied force (N) X distance (m)

force applied by the user of the machine

force applied by the machine to do the work

work

transfer of energy when a force makes something move

Formula for work

work (j) = applied force (N) X distance (m)

100% efficiency of a machine

power

joule

work

False because the ideal machine does not exist

rate of work done, calculated by taking work divided by time... m…

the SI unit for work

When an object moves in the same direction in which the force…

100% efficiency of a machine

False because the ideal machine does not exist

power

rate of work done, calculated by taking work divided by time... m…

Inclined Plane

screw

Wheel and Axle

Pulley

A ramp is an example of

What simple machine would you use to hold something together?

A roller skate is an example of

A flag pole is an example of

Inclined Plane

A ramp is an example of

screw

What simple machine would you use to hold something together?

Work

Power

Mechanical Advantage

Mechanical Efficiency

When a force is applied to an object causing the object to mov…

The rate at which work is done

A number that tells how many times a machine multiplies force

Comparison of a machines work output with work input (usually…

Work

When a force is applied to an object causing the object to mov…

Power

The rate at which work is done

work

Formula for work

effort force (input force)

resistance force (output force)

transfer of energy when a force makes something move

work (j) = applied force (N) X distance (m)

force applied by the user of the machine

force applied by the machine to do the work

work

transfer of energy when a force makes something move

Formula for work

work (j) = applied force (N) X distance (m)

Work

Power

Mechanical Advantage

Mechanical Efficiency

Force x Distance. When a force is applied to an object causing…

Work / Time. How fast work is done (unit of measurement is the…

A number that tells how many times a machine multiplies force

Comparison of a machines work output with work input (usually…

Work

Force x Distance. When a force is applied to an object causing…

Power

Work / Time. How fast work is done (unit of measurement is the…

work

power

joule

watt

the product of distance and the force in the direction an obje…

the rate of doing work

(J) the SI unit of work, equal to 1 newton-meter

(W) the SI unit for power, equal to one joule per second

work

the product of distance and the force in the direction an obje…

power

the rate of doing work

fulcrum

effort (input) arm

effort (input) force

lever

a fixed point on a lever

the side of the lever where the input force is applied

the force applied to a machine

a bar that rotates or pivots around a fixed point called a ful…

fulcrum

a fixed point on a lever

effort (input) arm

the side of the lever where the input force is applied

pulley

inclined plane

lever

wheel and axle

A simple machine that helps lift a load higher while requiring…

A simple machine with a slanted surface that decreases the amo…

Simple machine made of a fulcrum, arm, load, and effort. Reduc…

A simple Machine used to reduce friction, and decrease the amo…

pulley

A simple machine that helps lift a load higher while requiring…

inclined plane

A simple machine with a slanted surface that decreases the amo…

fulcrum

effort (input) arm

effort (input) force

lever

a fixed point on a lever

the side of the lever where the input force is applied

the force applied to a machine

a stiff structure that rotates around a fixed point called a f…

fulcrum

a fixed point on a lever

effort (input) arm

the side of the lever where the input force is applied