How do brakes work?

The video explains the importance of brakes in ensuring safety by slowing down vehicles. It describes the mechanism of brakes, where pulling the brake handle causes rubbery pads to squeeze against the wheel, creating friction that slows the bike. This principle is applicable to various vehicles like bikes, trains, and cars, using friction to decelerate and stop.

What happens when you pull the brake handle on a bike?

Describe the role of brake pads in the braking process.

Explain how friction is created between the brake pads and the wheel.

What will happen if you keep using the brakes on a bike?

Why is friction important for slowing down bikes, trains, and cars?