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# Robe goldberg challange

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### Transcript

• 1. Simple MachinesRube Goldberg Challenge
• 2. What are Simple MachinesSimple machines are machines that help us dohard tasks into easy a easy one.For example: Lifting a piano upstairs, you havetwo options lift it with your strength or us asimple machine called a pulley. This way youwill finish your job in a easier and less stressfulway.
• 3. st Our 1 Simple MachineOur first simple machine was the pulley.In this project we used it to go down and knockover some cards, as this happens the otherpart goes up because of the weight.Another scenario would be using the pulley toget something from one place to up or down.
• 4. nd Our 2 Simple MachineOur second simple machine was a lever.In this project we used a lever by balancing aball and hitting one side of the lever to causethe other to rise and makes the ball go alongand down.In another scenario a lever is used as a teetertotter which goes up and down due to theweight.
• 5. rd Our 3 Simple MachineOur third simple machine was a inclined plane.In our project we used the inclined plane assome kind of ramp which leads the wheel andaxle down.In another scenario for a inclined plane is amovers van. At the back of the truck there is ainclined plane which is used to lower the heavyand big appliances down instead of lifting it.
• 6. th Our 4 Simple MachineOur fourth simple machine was a wheel andaxle.This was used for when the inclined planereleased the wheel and axle it went down theramp and hit the cards and ruler which pressedthe button.In another scenario this is used for fishing,when you bring the fish in you use the wheeland axle bringing the sting around and theobject to you.
• 7. ConclusionIn this project we learned how simple machinesare everywhere and how they can help us a lotby simply making tasks easier, hitting andplaning out was a hard because there weremany mistakes but at the end it was worth it. The end, Thank you!