Intro to gravity

Front

What is gravity?

Back

Gravity is a force that pulls objects toward each other. It is what keeps us on the ground and causes objects to fall.

Front

Do anti-gravity machines exist?

Back

No, there are currently no machines that can create anti-gravity.

Front

What happens to a falling object without air resistance?

Back

It will speed up as it falls, falling faster and faster.

Front

Is there a gravitational force between the planets and the Sun?

Back

Yes, every planet is pulled towards the Sun by gravity.

Front

How does the Moon's gravity affect Earth?

Back

The Moon's gravity causes tides in the Earth's oceans.

Front

Does gravity pull objects towards the South Pole on Earth?

Back

No, gravity pulls objects towards the center of the Earth, not specifically towards the South Pole.

Front

What is the relationship between mass and gravity?

Back

The more mass an object has, the stronger its gravitational pull.

Front

What is weight?

Back

Weight is the force of gravity acting on an object. It depends on the object's mass and the strength of the gravitational pull.

Front

How does distance affect gravitational force?

Back

The farther apart two objects are, the weaker the gravitational force between them.

Front

What is free fall?

Back

Free fall is when an object is falling under the influence of gravity only, with no air resistance.