Quick Answer: How Do You Explain Momentum To A Child?

What is momentum and inertia?

So, inertia describes an object’s resistance to change in motion (or lack of motion), and momentum describes how much motion it has.

Pop quiz answer: Momentum is your force or speed of movement, but inertia is what keeps you going..

What is momentum in real life?

Momentum in a simple way is a quantity of motion. … If an object does not move then it has no momentum. However, in everyday life it has an importance but many people didn’t recognize it. Momentum is just about every activity that involves motion. It is an essential concept of physics.

Does inertia depend on momentum?

Answer and Explanation: Momentum and inertia are related because the more momentum an object has, the more inertia it has as well. Both properties are dependent on the mass…

What do momentum and inertia have in common?

Momentum is similar to inertia. Like inertia, the momentum of an object depends on its mass. Unlike inertia, however, momentum takes into account how fast the object is moving. A wrecking ball that is moving very slowly, for example, has less momentum than a fast- moving wrecking ball.

What is the law of conservation of momentum explain with example?

Law-of-conservation-of-momentum definitions An example of law of conservation of momentum is Newton’s cradle, a device where, when one ball is lifted and then let go, the ball on the other end of a row of balls will push upward.

How do you explain momentum?

Momentum is a physics term; it refers to the quantity of motion that an object has. A sports team that is on the move has the momentum. … Momentum can be defined as “mass in motion.” All objects have mass; so if an object is moving, then it has momentum – it has its mass in motion.

Why do we use momentum?

Momentum is a vector quantity: it has both magnitude and direction. Since momentum has a direction, it can be used to predict the resulting direction and speed of motion of objects after they collide.

What causes momentum?

In a collision, an object experiences a force for a specific amount of time that results in a change in momentum. The result of the force acting for the given amount of time is that the object’s mass either speeds up or slows down (or changes direction).

What is conservation of momentum simple definition?

Conservation of momentum, general law of physics according to which the quantity called momentum that characterizes motion never changes in an isolated collection of objects; that is, the total momentum of a system remains constant.

What is inertia in simple words?

1 : a property of matter by which it remains at rest or in motion in the same straight line unless acted upon by some external force. 2 : a tendency not to move or change He stayed at the job mostly because of his inertia. inertia.

Who gave the law of conservation of momentum?

Isaac NewtonIsaac Newton discovered the law of conservation of momentum. He did this when he formulated his laws of motion.

How do you find momentum?

The Momentum Calculator uses the formula p=mv, or momentum (p) is equal to mass (m) times velocity (v). The calculator can use any two of the values to calculate the third.

What is momentum simple language?

Momentum, product of the mass of a particle and its velocity. Momentum is a vector quantity; i.e., it has both magnitude and direction. Isaac Newton’s second law of motion states that the time rate of change of momentum is equal to the force acting on the particle.

What are the types of momentum?

There are two kinds of momentum, linear and angular. A spinning object has angular momentum; an object traveling with a velocity has linear momentum. For now, and throughout chapter 7, we’ll deal with linear momentum, and just refer to it as momentum, without the linear.