Pushes and Pulls

Front

What is the action required to move the pedals of a bike?

Back

Push

Front

What surface has more friction: carpet or tile?

Back

Carpet

Front

Which surface has the most friction: sandpaper, carpet, or ice?

Back

Sandpaper

Front

In a scenario where multiple students roll a ball, how can you determine who gave the biggest push?

Back

The student who rolled the ball the farthest likely gave the biggest push.

Front

What is the action required to win a game of Tug-of-War?

Back

Pull

Front

Define friction in the context of motion.

Back

Friction is the resistance that one surface or object encounters when moving over another.

Front

What factors can increase friction between two surfaces?

Back

Surface roughness, weight of the objects, and the materials of the surfaces.

Front

How does pushing differ from pulling in terms of force direction?

Back

Pushing applies force away from the body, while pulling applies force towards the body.

Front

What is the role of friction in everyday activities?

Back

Friction allows us to walk without slipping, drive vehicles, and hold objects.

Front

What happens to the motion of an object when friction is present?

Back

Friction opposes the motion, slowing down or stopping the object.