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Add new Web site: MIT OpenCourseWare - Pendulums. |
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Nov 29, 2024 |
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Add new Web site: University of Iowa Pressbooks - Science for Developing Scientifically Literate Citizens - Pendulums and the Energy Lens on Motion. |
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Aug 05, 2024 |
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Add new Web site: BCcampus Open Publishing - University Physics Volume 1 - Pendulums. |
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Apr 05, 2024 |
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Add new Web site: Khan Academy - Pendulum. |
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Dec 22, 2023 |
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Add new Web site: Physics LibreTexts - Pendulums. |
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May 07, 2022 |
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Add new Web site: The Physics Classroom - Pendulum Motion. |
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May 07, 2022 |
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Top Questions updated. |
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Sep 01, 2021 |
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Added material about the period of a pendulum. |
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May 27, 2020 |
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Add new Web site: Penn State Engineering - Graduate Program in Acoustics - The Simple Pendulum. |
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Mar 01, 2019 |
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Video of mechanical energy in a swinging pendulum added. |
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Dec 06, 2012 |
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Add new Web site: Fact Monster - Science - Pendulum. |
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Sep 09, 2010 |
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Added image of a pendulum. |
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Jul 23, 2010 |
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Added new Web site: The Galileo Project - Galileo's Pendulum Experiments. |
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May 19, 2008 |
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Added new Web site: Wolfram Research - Eric Weisstein's World of Physics - Pendulum. |
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Apr 01, 2008 |
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Added new Web site: Mentor Graphics Corp - Pendulum Instruments. |
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Apr 01, 2008 |
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Added new Web site: HyperPhysics - Simple Pendulum. |
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Apr 01, 2008 |
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Article added to new online database. |
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Jul 20, 1998 |