Magic School Bus Plays Ball - Forces and Motion

Front

What is friction?

Back

A force caused by things rubbing together.

Front

What happens to objects without friction?

Back

Objects would continue to move until they hit another object.

Front

Why is friction essential for playing baseball?

Back

Without friction, nothing would ever slow down or stop moving.

Front

What causes a stationary object to start moving?

Back

Another force acting on the object, like a push or a pull.

Front

What effect does friction have on an object?

Back

Friction slows down and stops the object.

Front

Define force in the context of motion.

Back

A push or pull that can cause an object to move or change its motion.

Front

What is the relationship between force and motion?

Back

Force is required to change the state of motion of an object.

Front

Explain the concept of inertia.

Back

Inertia is the tendency of an object to resist changes in its state of motion.

Front

How does mass affect inertia?

Back

The greater the mass of an object, the greater its inertia.

Front

What is the role of gravity in motion?

Back

Gravity is a force that pulls objects toward each other, affecting their motion.