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 Science Projects on Trebuchets?

Answer A trebuchet can throw larger stones than a catapult. Catapults throw 50-pound stones, while trebuchets can throw 300-pound stones but must use 10-ton counterweights to accomplish this feat. The tre... Read More »
http://www.ehow.com/info_8151339_science-projects-trebuchets.html

Top Q&A For: Science Projects on Trebuchets

High School Science Fair Projects Involving Forensic Science?

In forensic science, high school students learn the elements of a criminal investigation and how the science is applied in court. Science projects about forensic science hold many possibilities. St... Read More »
http://www.ehow.com/info_8018000_high-projects-involving-forensic-science.html

Physical Science Science Fair Projects for 5th Graders on Electricity?

They are many ways to teach the scientific method, promote student participation and provide a hands-on approach to science. Many physical science projects concerning electricity and have been desi... Read More »
http://www.ehow.com/info_7964808_physical-projects-5th-graders-electricity.html

Types of Trebuchets?

Seige weaponry is an offensive measure to attack those hiding behind protective walls. Various engines of war have been devised to counter these defensive bulwarks, and the trebuchet was the most e... Read More »
http://www.ehow.com/info_8484850_types-trebuchets.html

Science Projects Using Recyclables for New Projects?

Recycling uses discarded materials--newspapers, various plastics, aluminum cans and office paper--that are sorted, processed and converted into raw materials. These raw materials are used to produc... Read More »
http://www.ehow.com/info_7930685_science-using-recyclables-new-projects.html


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