Understanding Friction

What is the main purpose of the metal spikes on cleats?

• To make the shoes look stylish

• To increase friction on grass

• To reduce the weight of the shoes

• To make the shoes more comfortable

Why are skis designed to have smooth bottoms?

• To increase friction with the snow

• To make them more durable

• To help glide smoothly over snow

• To reduce the cost of production

What role does friction play when a box doesn't slide down a ramp?

• It helps the box slide faster

• It prevents the box from sliding

• It changes the color of the box

• It makes the box heavier

How do wheels on roller skates affect friction?

• They increase friction

• They have no effect on friction

• They reduce friction

• They make friction unpredictable

What is the main theme of the presenter's approach in Science Max?

• To conduct small-scale experiments

• To explore everyday science concepts in a big way

• To focus solely on chemistry

• To avoid using any scientific equipment