Weight

Claimed by mxu86 (Michael Xu)

A page about weight as a property of matter.

The Main Idea

Weight describes the *gravitational force upon a mass, usually relative to Earth or a planet. An object's weight is commonly confused with mass, but instead it is a force that depends on another body of matter, while mass is an intrinsic property of matter.

A Mathematical Model

A mass m's weight near the surface of the Earth is represented by [math]\displaystyle{ {\vec{F}_{g} = {mg}} }[/math] where g is the gravitation acceleration of Earth, -9.8 meters per second squared.

[math]\displaystyle{ {\frac{d\vec{p}}{dt}}_{system} = \vec{F}_{net} }[/math] where p is the momentum of the system and F is the net force from the surroundings.

A Computational Model

How do we visualize or predict using this topic. Consider embedding some vpython code here Teach hands-on with GlowScript

Examples

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History

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See also

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