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.
Make Slime Without Borax:
5 Easy Recipes for Gooey Homemade Ooze
How To:
The Best Investigatory Projects in Science: 16 Fun & Easy Ideas to Kickstart Your Project
How To:
Make Soap Out of Guava Leaf Extract for a Science Investigatory Project
How To:
Make Black Snake Fireworks With & Without Fire
How To:
Make hydrochloric acid from salt
How To:
Make potassium nitrate at home
How To:
Build a Simple Paper Bridge as a Science Experiment
How To:
Use baby powder to reveal latent fingerprints
How To:
Test an organic substance for the presence of starch
How To:
Make a crazy foam explosion science experiment
How To:
Make Glow Powder Out of Household Chemicals
Classic Chemistry:
Colorize Colorless Liquids with "Black" Magic, AKA the Iodine Clock Reaction
How To:
Turn water into ice without a freezer
How To:
Make potassium nitrate from instant cold packs
How To:
Do balloon and bottle pressure experiments
How To:
Make a classic science experiment volcano project
How To:
Make a never ending foam snake
How To:
Extract explosive Manganese Dioxide from batteries
How To:
Make graphene sheets from graphite flakes and cellophane tape
How To:
Turn Milk into Strong Natural Glue with Baking Soda and Vinegar
Make Slime Without Borax:
5 Easy Recipes for Gooey Homemade Ooze
How To:
The Best Investigatory Projects in Science: 16 Fun & Easy Ideas to Kickstart Your Project
How To:
Make Soap Out of Guava Leaf Extract for a Science Investigatory Project
How To:
Make Black Snake Fireworks With & Without Fire
How To:
Make hydrochloric acid from salt
How To:
Make potassium nitrate at home
How To:
Build a Simple Paper Bridge as a Science Experiment
How To:
Use baby powder to reveal latent fingerprints
How To:
Test an organic substance for the presence of starch
How To:
Make a crazy foam explosion science experiment
How To:
Make Glow Powder Out of Household Chemicals
Classic Chemistry:
Colorize Colorless Liquids with "Black" Magic, AKA the Iodine Clock Reaction
How To:
Turn water into ice without a freezer
How To:
Make potassium nitrate from instant cold packs
How To:
Do balloon and bottle pressure experiments
How To:
Make a classic science experiment volcano project
How To:
Make a never ending foam snake
How To:
Extract explosive Manganese Dioxide from batteries
How To:
Make graphene sheets from graphite flakes and cellophane tape
How To:
Turn Milk into Strong Natural Glue with Baking Soda and Vinegar
1 Comment
Now do greek fire!
Share Your Thoughts