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A pulley.

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A bouncing ball

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How to Make a Helicopter-(Simple Electric Helicopter)

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How to make helicopter using simple things.Make helicopter for kids..Please give a Like..and if you have anything to say feel free to comment. Buy hot glue gun http://amzn.to/2m4YE7D Subscribe To follow new updates https://www.youtube.com/channel/UCZDw5adNyEZVGrHH46oZ_pw

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Bridie

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Physics.

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HENRY

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Support me at Patreon: https://www.patreon.com/sciencephiletheai Facebook: https://www.facebook.com/sciencephile/ Twitter: https://twitter.com/Sciencephile_ Music: String Quintet in E Major, Op. 13- Minuet Supporters: Roman Rys, Shannon McLaughlin, Save the Dinosaurs, Marko Charqueno, Indrek Palmi

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If you can explain simply, you don't understand it well enough.

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If you can explain simply, you don't understand it well enough.

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-Albert Einstein

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Damar

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Damar

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How to Make a Flying Airplane using Plastic Bottle and Cardboard

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A tool is usually more simple than a machine; it is generally used with the hand, whilst a machine is frequently moved animal or steam power. 

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A tool is usually more simple than a machine; it is generally used with the hand, whilst a machine is frequently moved animal or steam power. 

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-Charles Babbage

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How to make an Electric Boat very easy (SUPER FAST)

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Here is another one but it is powered by rubber bands

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How to make a Rubber Band powered Car - Air Car

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How to make a Rubber Band powered Car - Air Car

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force and motion

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FORCE & MOTION How Things Move *Explained* | Science for Kids!

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String pulling something to activate a  toy.

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String pulling something to activate a  toy.

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The (New Zealand) Flag not the american

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Damar

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Pulley system allows us to lift something heavy with ease...

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Pulley system allows us to lift something heavy with ease...

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Cogs Ilaria

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a wedge

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A pulley system

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A simple working car.

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How to make a Car - Powered Car - Very Simple

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A Pulley (couldn't get the gif to upload)

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A Pulley (couldn't get the gif to upload)

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The simple button

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Damar

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Ethan

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WES

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A simple spring.

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A simple machine...a seesaw! Miss Sauerbier

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A simple machine...a seesaw! Miss Sauerbier

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Force can be pushing or pulling items with wheels.

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Force can be pushing or pulling items with wheels.

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Damar

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Force can be made by a machine using physics.

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Force can be made by a machine using physics.

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Damar

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Physics is an easy machine is Force and gravity.
It can also even be a tiny bit of movement.

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If there was no gravity we would be floating around in space. 

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If there was no gravity we would be floating around in space. 

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Ben

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I think that physics has something to do with like forces and the way stuff works. Gravity probably has something to do with physics as well. When I hear the word "physics" I instantly think of atoms and particals too.

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Physics use gravity and forces to pull and push items without electricity. Gravity also help things stay on the ground.

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Forces are physics and forces is movement. Also physics is simple machines and that involves movement.
Physics involves technology.

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Physic is something that works like a machine

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Physic is something that works like a machine

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Damar

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Ben

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Forces are thing that force people or things. e.g Gravity forces people down on Earth.

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forces are things like gravity and wind. Gravity is what keeps us on the ground and what  propels other things to eventually fall, like apples falling from a tree.
Wind uses the force of push and pull.

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What is Physics

Physics is a simple machine that uses forces such as gravity and wei

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physics are forces

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Gravity is a force that keeps everyone and everything down on Earth instead of floating around.

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simple machines are machines that use things that the world provides and forces like gravity, friction and weight.

Forces are things that generates physics and are things like friction, gravity, drag, ect. and they are the things that simple machines need to work.

As far as the laws of mathematics
refer to reality, they are not certain, they do not refer to reality.
- Albert Einstein