This page, authored by Rod Nave at Georgia State University, describes units of measurement, unit conversions, dimensional analysis and basic mechanical quantities. Length, Mass and Time link to separate pages that go...
It's certainly not impossible to learn about Newton's laws, momentum and other key principles of physics without multimedia learning activities, but it's a bit more fun to have such resources on hand. With funding from...
Gravity relentlessly pulls us toward Earth's surface. Everything we do requires us to expend energy, and much of that energy goes toward our struggle against gravity. Despite the powerful force that gravity exerts, we...
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