This video explains the science behind a trebuchet. The trebuchet is a medieval machine designed to throw objects at or into castles. This video explains that the gravitational potential energy stored in the raised counterweight is converted into kinetic energy in the projectile. Trebuchets make excellent science fair projects.
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Experiment the law of inertia
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Purify hydrochloric acid
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Make non-Newtonian slime mixing cornflour and water
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Make Soap Out of Guava Leaf Extract for a Science Investigatory Project
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Make This Amazing 9-Layer Density Tower from Things Found in Your Kitchen
How To:
The Best Investigatory Projects in Science: 16 Fun & Easy Ideas to Kickstart Your Project
How To:
Make DIY Nitrogen Triiodide from ammonia & water purification iodine crystals
How To:
Make Your Own Homemade Glow Sticks
How To:
Make a Monster Dry Ice Bubble
News:
Vortex Cannon Demolishes House
How To:
Draw the Lewis dot structures for 2 types of alcohol
How To:
There's Metal Hiding in Your Pepto-Bismol and Here's How You Extract It
How To:
Make hydrochloric acid from salt
How To:
Draw the Lewis structure for ammonia
News:
Fluorescent Puppies You Can Turn On and Off
How To:
Lift fingerprints from a bottle of water with super glue
Do Not Try This at Home:
Exploding Hydrogen Bubbles
How To:
Make green fire from household materials
How To:
Make non-Newtonian slime mixing cornflour and water
How To:
Experiment the law of inertia
How To:
Purify hydrochloric acid
How To:
Make Soap Out of Guava Leaf Extract for a Science Investigatory Project
How To:
Extract DNA from a Strawberry with Basic Kitchen Items
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Build a Simple Paper Bridge as a Science Experiment
1 Comment
Now do greek fire!
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