How Do Things Move?

Forces are pushes or pulls that can make objects move, stop, or change direction. Motion is what happens when an object changes its position.

Types of Forces

• Gravity: The force that pulls objects toward the Earth.
• Friction: The force that slows things down when they rub against each other.
• Applied Force: A push or pull from a person or object.

Understanding Motion

When you kick a soccer ball, you apply a force to it, causing it to move. Friction with the grass and air will eventually slow it down.

Why Study Forces?

Learning about forces and motion helps us design safer vehicles, build roller coasters, and even launch rockets.

Everyday Impact

From riding a bike to playing sports, forces and motion are at work all around us!