Dr. Valerie Cholet is a Professor of Kinesiology. She earned her doctorate at Penn State University and has taught in higher education for over 20 years. Her areas of specialization include Exercise ...

For at least a decade, the quadruple axel jump was figure skating’s white whale. “It’s been this unreachable thing, like the four-minute mile” once was, says Matthew Lind, a technical specialist for U ...

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Learn how to calculate and understand acceleration in an inclined half Atwood machine! ⚙️📐 This step-by-step physics tutorial breaks down the concepts of forces, tension, and motion on an incline, ...

The real benefits, the myths, and my honest results.

Control the Air, Control the Dust If the material stream can be constrained so that it does not open up when discharged, the amount of air induced into the transfer point is minimized. As the material ...