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SIMPLE MACHINES

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bunny x

on 13 January 2015

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Transcript of SIMPLE MACHINES

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6 TYPES OF SIMPLE MACHINES
Simple machines make work easier by helping people lifting or pulling objectsthan using less force than you need
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An inclined plane makes work easier for people to move items. An inclined plane can be used like a ramp to unload objects that are heavy. Many ways an inclined plane can be used are as a ramp,slide,stairs and an electric fan. All of these belong in the inclined plane group because they're slanted.This sort of machine is secure to use without any pain.

Inclined plane makes work easier because you can climb a ladder rather than jumping , stairs are sloped so you can walk up instead of getting tired. You can find inclined planes at your house like a ladder leaning against a wall,schools,slides,skateboards, and parks and delivering companies.(ramp)An

inclined plane is spectacular for helping to move objects.
A wedge is a simple machine that has one slanting side and has a sharp edge. A wedge is made up of two inclined planes stuck together. A wedge normally helps you cut or chop objects like wood and food. The many ways a wedge can be used is a knife for cutting food, saw and an ax for chopping off wood.

Wedges make work easier for people by letting them cut food with a knife and letting them chop off wood with an ax and saw. You can find wedges at home,in the kitchen like knifes axes,under doors that hold them in place.
A screw is made of two simple machines combined together. A screw is sort of like an inclined plane because an inclined plane that is wrapped around a wedge using threads to form a screw.

A screw can be used many ways such as making beds and building houses. A screw can also be used as a cap on a water bottle and a lid on a jar. You can find screws at home like water bottles and you can find screws at workshops such as screwdrivers.
A wheel and axle is a simple machine that has two parts a wheel and that goes in the middle of the axle. A wheel and axle can be used as a water faucet knob,doorknob,fan.wheel on an object(wagon,vehicle).

This simple machine makes work easier for people by helping them take a heavy load from one place to another(wheel barrow,vehicle),it also helps you open doors without breaking them(doorknob). You can find a wheel and axle at home and school such as water faucet,doorknob and tire.
Kid
Blog
Science

Duotang
Workbuilder
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www.mik
ids.com
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A lever is a simple machine to make work easier in people's lives to help them pry open objects.(crate,lid on a tin can). Crowbars,shovels,seesaws and can openers are all levers.

A lever can be used to sweep dust(broom),pry open a crate(crowbar),cutting items(scissors)and playing in the park on a seesaw. You can find levers at schools and homes such as(broom,crowbars,can opener,paintbrush and hockey sticks).
Science Duotang
Anisha Agnihotari
A pulley is a two part simple machine that is made up of the wheel and string. A pulley ca be used to hang clothes on a clothes line and to help lift your weight on an elevator.
A pulley allows people to lift heavy objects without dropping it and by using less force. You can find pulleys at homes and buildings. Some examples of a pulley are clothes line, blinds,elevator,flagpole,sail and cranes.
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