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Meter Based on Seconds Pendulum
This section introduces an old definition of 'meter' which uses a seconds pendulum. A 'meter' is the length of a seconds pendulum, which swings a full cycle in 2 seconds in small angles.
2017-06-14, 149👍, 1💬

💬 2017-06-14 Terry: I am going to try this

What Is Lorentz Factor?
This section introduces Lorentz Factor, which is the factor used in the time dilation and other formulas in special relativity.
2017-04-30, 237👍, 1💬

💬 2017-04-30 Abhishek Dogra: Thanks

Measuring Speed of Light - Roemer's Method
This section describes the method used by Ole Roemer to measure the speed of light using changes of observed eclipse periods of Jupiter's moon.
2016-11-14, 146👍, 1💬

Newton's Second Law of Motion
This section introduces Newton's Second Law of Motion - The acceleration of an object is directly proportional to the net force acting on the object, and inversely proportional to the mass of the object.
2016-09-21, 397👍, 1💬

💬 2016-09-21 jjjjjjjjjr: This pic is awsome

PDF Printing Version: Notes on Physics
Information on how to obtain the PDF version of this book for printing.
2015-09-15, 151👍, 1💬

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