# Study sets matching "simple machines work power"

Study sets

Classes

Users

work

power

efficiency

mechanical advantage

The force exerted on an object that causes it to move. Measure…

The rate of work being done. Measured in Watts (W).... (equation)…

total work or energy input into a machine compared to the work…

number of times a machine increases a force... (equation) _______…

work

The force exerted on an object that causes it to move. Measure…

power

The rate of work being done. Measured in Watts (W).... (equation)…

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

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…

Joule

first class lever

compound machine

person doing work

unit for work

simple machine with the fulcrum in middle of arm

machine made of two or more simple machines

person lifting a box of 15 Newtons

Joule

unit for work

first class lever

simple machine with the fulcrum in middle of arm

Work

Power

Fulcrum

Resistance Force

The movement of an object when a force is applied. W=f*d

Rate at which work is done. Calculated by dividing joules by s…

Stationary point of lever in which the rigid arm moves around.

The load/object being moved

Work

The movement of an object when a force is applied. W=f*d

Power

Rate at which work is done. Calculated by dividing joules by s…

What energy is used to do

Force applied through a distance

2 requirements for work to exist:

To get more power, do the same work in…

Work

Work

1. There must be movement. Distance cannot equal ZERO.... 2. The…

shorter

What energy is used to do

Work

Force applied through a distance

Work

Work

Power

Fulcrum

Rigid arm

The movement of an object when a force is applied. W=f*d

Rate at which work is done. Calculated by dividing joules by s…

Stationary point of lever in which the rigid arm moves around.

part of a lever that moves around the fulcrum

Work

The movement of an object when a force is applied. W=f*d

Power

Rate at which work is done. Calculated by dividing joules by s…

Work

Power

Mechanical advantage

Simple Machines

is the transfer of energy to an object by a force that makes a…

The rate at which work is done

is the ratio of a machine's output force produced to the input…

machines that do work using only one movement

Work

is the transfer of energy to an object by a force that makes a…

Power

The rate at which work is done