simple machines powerpoint
TRANSCRIPT
![Page 1: Simple machines powerpoint](https://reader033.vdocuments.mx/reader033/viewer/2022060111/55631a06d8b42a81528b50dc/html5/thumbnails/1.jpg)
By: Mike Tsang
![Page 2: Simple machines powerpoint](https://reader033.vdocuments.mx/reader033/viewer/2022060111/55631a06d8b42a81528b50dc/html5/thumbnails/2.jpg)
Definition: Pushes materials apart, cuts them
Example: Axe, knife, and fork
![Page 3: Simple machines powerpoint](https://reader033.vdocuments.mx/reader033/viewer/2022060111/55631a06d8b42a81528b50dc/html5/thumbnails/3.jpg)
Definition: Makes it easy to move things by rolling them, and reducing friction
Examples: Car, bicycle, and office chair
![Page 4: Simple machines powerpoint](https://reader033.vdocuments.mx/reader033/viewer/2022060111/55631a06d8b42a81528b50dc/html5/thumbnails/4.jpg)
Definition: Makes lifting weight easier by using a fulcrum to redirect force over a longer distance
Examples: See-saw, dump truck, and broom
![Page 5: Simple machines powerpoint](https://reader033.vdocuments.mx/reader033/viewer/2022060111/55631a06d8b42a81528b50dc/html5/thumbnails/5.jpg)
Definition: Makes it easier to move objects upward, but you have to go further horizontally
Examples: Highway or sidewalk ramp, stairs, and roads
![Page 6: Simple machines powerpoint](https://reader033.vdocuments.mx/reader033/viewer/2022060111/55631a06d8b42a81528b50dc/html5/thumbnails/6.jpg)
Definition: Turns rotation into lengthwise movement, takes more twist to go a shorter distance, holds things together
Example: Screws, clamps, and jar heads.
![Page 7: Simple machines powerpoint](https://reader033.vdocuments.mx/reader033/viewer/2022060111/55631a06d8b42a81528b50dc/html5/thumbnails/7.jpg)
Definition: Makes lifting things with a rope easier by redirecting force and the addition of additional pulleys
Example: Flag pole, sails, and elevator
![Page 8: Simple machines powerpoint](https://reader033.vdocuments.mx/reader033/viewer/2022060111/55631a06d8b42a81528b50dc/html5/thumbnails/8.jpg)
A bike is a compound machine due to the gear and wheel + axle. As the gear spins it exerts force on to the wheel forcing it to rotate. This is my brothers sports bike that I found in the tools shed in the back of my house.
![Page 9: Simple machines powerpoint](https://reader033.vdocuments.mx/reader033/viewer/2022060111/55631a06d8b42a81528b50dc/html5/thumbnails/9.jpg)
The wheel barrow is considered as a compound machine because it uses the simple machines named inclined plane and wheel + axle. The wheel and axle allow the wheel barrow to be pushed. The pocket that makes up most of the wheel barrow holds the weight of objects. It allows the object to slide into place for easier movement.
I found this in my neighbors yard.
![Page 10: Simple machines powerpoint](https://reader033.vdocuments.mx/reader033/viewer/2022060111/55631a06d8b42a81528b50dc/html5/thumbnails/10.jpg)
A nail is a simple machine because it is a wedge. It separates objects by puncturing it and going in between. I found a screw near my house that was rusted. Backyard gate.
![Page 11: Simple machines powerpoint](https://reader033.vdocuments.mx/reader033/viewer/2022060111/55631a06d8b42a81528b50dc/html5/thumbnails/11.jpg)
The shovel is a simple machine due to its levering. You can garden with it, or even pick stuff up. This shovel was laying in my yard and cannot pick big things up, but other shovels can. This is used for making holes and for planting seeds.