Rigid body

Okay kiddo, imagine you have a toy car that's made up of different parts like the wheels, the body, and the roof. Now, if you hold the car and try to bend it or twist it, it won't easily move because it's a strong and sturdy object - this is what we call a rigid body.

A rigid body is an object that doesn't easily change its shape or move when a force is applied to it. It's like a superhero who has a strong and unbreakable body.

Just like your toy car, the objects around us like tables, chairs, and buildings are all examples of rigid bodies. Now, imagine if you try to push a table, it won't easily move because it's a rigid body. However, if you apply enough force, it may start to move or even break.

Scientists and engineers study rigid bodies to understand how they behave and how they can be used to make things like airplanes, bridges, and cars.

So, the next time you see a sturdy object that doesn't move easily, remember that it's a rigid body - a strong and powerful object just like your toy car!