# What is law of inertia and examples?

## What is law of inertia and examples?

Law of Inertia Objects want to stay in rest or motion unless an outside force causes a change. For example, if you roll a ball, it will continue rolling unless friction or something else stops it by force. You can also think about the way that your body keeps moving forward when you hit the brake on your bike.

What is inertia class 9th?

Inertia. Defintion: Inertia is a property or tendency of every object to resist any change in its state of rest or of uniform Force and Laws of Motion. It is measured by the mass of an object.

### What is law of inertia for Class 8?

Summary. Inertia is the tendency of an object to resist a change in its motion. Because of inertia, a resting object will remain at rest, and a moving object will keep moving. Objects with greater mass have greater inertia.

What is called inertia?

1a : a property of matter by which it remains at rest or in uniform motion in the same straight line unless acted upon by some external force. b : an analogous property of other physical quantities (such as electricity) 2 : indisposition to motion, exertion, or change : inertness.

#### What are three types of inertia?

It is of Three Types: Inertia of rest: Tendency of a body to remain in the state of rest. Inertia of direction: Tendency of a body to remain in a particular direction. Inertia of motion: Tendency of a body to remain in a state of uniform motion.

What is inertia class 9 with example?

Ans: Inertia is the natural tendency of a body to resist any change in its state. For example, while sleeping, you are in a free state.

## Is the law of inertia?

Law of inertia, also called Newton’s first law, postulate in physics that, if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force.

What is the first law of inertia?

### Who postulated the law of inertia?

Galileo Galilei
The law of inertia was first formulated by Galileo Galilei for horizontal motion on Earth and was later generalized by René Descartes.