Push

The video tutorial explains the concept of push, a force that moves objects by pressing on them. It highlights how push is integral to various activities, from riding a bike to dribbling a basketball. The tutorial introduces the normal force, which is the force exerted by surfaces to support the weight of an object. Examples include walking, swimming, and using tools. The video concludes with a thought exercise about whether an animal lying down is being pushed or pulled.

What is the primary purpose of a push?

• To create sound

• To make an object disappear

• To change the color of an object

• To move an object

Which force is responsible for pushing a basketball back up when dribbled?

• Gravitational force

• Magnetic force

• Frictional force

• Normal force

When a swimmer pushes against the side of a pool, what happens?

• The swimmer moves in circles

• The swimmer is pushed away

• The swimmer stays still

• The swimmer sinks

Which of the following is an example of push?

• A magnet attracting a nail

• A soccer ball being kicked

• A leaf falling from a tree

• A car being parked

What natural element can push a sailboat?

• Fire

• Wind

• Earth

• Lightning