Tag Archives: Energy

PhET: Masses and Springs

Hang masses from springs and discover how they stretch and oscillate. Compare two mass-spring systems, and experiment with spring constant. Transport the lab to different planets, slow down time, and observe the velocity and acceleration throughout the oscillation. Click to … Continue reading

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Physics Girl – Stacked Ball Drop

What happens when you drop a perfectly balanced stack of balls? And how is the result like a supernova? The classic momentum transfer demonstration, at the next level.

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Momentum & energy quiz

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Work & energy podcast

Energy, Work, Gravitational potential energy, Kinetic energy, Work calculations, Ramps, Energy transformations, Elastic potential energy, Efficiency, Power. Download the notes. Download the video.

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Springs & Hooke’s law podcast

Find out about Hooke’s law & the elastic energy stored in the spring. Download the notes. Download the video.

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