Uploaded May 2020 | Updated September 2026, 1 hour ago
This video uses one of the simulations from PhET Interactive Simulation to explain conservation of energy for a pendulum. As the pendulum swings through one cycle there is a transfer of energy between kinetic and potential energy. But the because energy cannot be created or destroyed the total mechanical energy remains the same.
A pendulum is a mass suspended from a string that is attached to pivot point. There is no friction so that the pendulum can swing freely. When displaced from the equilibrium position and released the pendulum's mass causes it to oscillate about the equilibrium position, swinging back and forth. The time for the pendulum to complete one complete cycle is called the period. The frequency of the pendulum is the number of cycles the pendulum completes in one second.
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This video uses one of the simulations from PhET Interactive Simulation to explain conservation of energy for a pendulum. As the pendulum swings through one cycle there is a transfer of energy between kinetic and potential energy. But the because energy cannot be created or destroyed the total mechanical energy remains the same.
A pendulum is a mass suspended from a string that is attached to pivot point. There is no friction so that the pendulum can swing freely. When displaced from the equilibrium position and released the pendulum's mass causes it to oscillate about the equilibrium position, swinging back and forth. The time for the pendulum to complete one complete cycle is called the period. The frequency of the pendulum is the number of cycles the pendulum completes in one second.
Link for sharing this video: youtu.be/5n0FEtjEvEM
Social Media for Step by Step Science:
Teacher Pay Teachers Store: tinyurl.com/y6d2cdfj
Instagram: instagram.com/stepbystepscience101
Website: stepbystepscience.com
Blog: stepbystepscience.com/blog
Link Tree: https://linktr.ee/stepbystepscience
Support my channel by doing all of the following:
(1) Subscribe to get all my excellent physics, chemistry and math videos.
(2) Give me a thumbs up for this video.
(3) Leave me a nice positive comment.
(4) Share is Caring, sharing this video with all of your friends.










