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Moment of inertia - Wikipedia
The moment of inertia, otherwise known as the angular mass or rotational inertia, of a rigid body is a tensor that determines the torque needed for a desired ... More »
in·er·tia
[in-ur-shuh, ih-nur-]
NOUN
1.
inertness, especially with regard to effort, motion, action, and the like; inactivity; sluggishness.
2.
Medicine/Medical. lack of activity, especially as applied to a uterus during childbirth when its contractions have decreased or stopped.
Source: Dictionary.com

## Inertia - Wikipedia

en.wikipedia.org/wiki/Inertia

Inertia is the resistance of any physical object to any change in its state of motion; this includes changes to its speed, direction or state of rest. It is the tendency of ...

## What is inertia?

www.qrg.northwestern.edu/projects/vss/docs/propulsion/2-what-is-inertia.html

Inertia is a word we use when we talk about matter and movement. Basically, our idea of inertia goes back to Sir Issac Newton's first two laws of physics: 1.

## Inertia and Mass - The Physics Classroom

www.physicsclassroom.com/class/newtlaws/Lesson-1/Inertia-and-Mass

This tendency to resist changes in their state of motion is described as inertia. Inertia: the resistance an object has to a change in its state of motion. Newton's ...

## What is inertia? - Definition from WhatIs.com

whatis.techtarget.com/definition/inertia

Inertia is a property of matter that causes it to resist changes in velocity (speed and/or direction).