Newtons Notions Mechanical Advantage Simple Machines Flashcards Preview

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Flashcards in Newtons Notions Mechanical Advantage Simple Machines Deck (19):
1

What is the mechanical advantage of an inclined plane

Length of incline/height of incline

2

What is the mechanical advantage of a lever

Distance from fulcrum two and put force/distant from fulcrum to output force

3

What is the mechanical advantage of a wheel and axle

Radius of the wheel/radius of axle

4

A simple machine with its fulcrum located between input force and output force

First class lever

5

In a machine the percentage of the work input that is changed to use for work output

Mechanical efficiency

6

A simple machine that is a slow a surface with one and raised higher than the other and also called a wrap

Inclined plane

7

Deforce put into or applied to a machine

Input force

8

A simple machine made up of a rigid bar that turns about a fixed point or fulcrum

Lever

9

A device that changes the way work is done to make work easier

Simple machine

10

How much the simple machine multiplies the input force

Mechanical advantage

11

Force produced by a machine

Output force

12

A simple machine made up of a wheel with a groove in the rim for a rope or cable

Pulley

13

A simple machine that is inclined plane wrapped around a cylinder

Screw

14

Lever with the output force located between input force and fulcrum

Second class lever

15

A lever with the input force located between the fulcrum and output force

Third class lever

16

A simple machine with one or two sloping sides that meet and a short edge or point

Wedge

17

A simple machine made up with of a wheel fixed to a smaller shaft both rotate together

Wheel and axle

18

Work done on a machine

Work input

19

Work done by a machine

Work output