Science Ch. 3 Test Review - Gravity

Front

What is gravity?

Back

Gravity is a force that pulls objects toward each other. It keeps us on the ground and makes things fall.

Front

What keeps the Earth in orbit around the Sun?

Back

The force of gravity between the Sun and the Earth keeps the Earth in its path around the Sun.

Front

Why do objects fall to the ground?

Back

Objects fall to the ground because of the force of gravity pulling them down.

Front

What is the effect of gravity on a tennis ball soaring in the air?

Back

The tennis ball has overcome gravity temporarily while it is in the air.

Front

How does gravity differ on the Moon compared to Earth?

Back

The gravity on the Moon is weaker than on Earth, allowing astronauts to jump higher.

Front

What happens to water in a fountain?

Back

Water in a fountain shoots high into the air, overcoming gravity for a moment.

Front

Which planet has the strongest gravity?

Back

The Sun has the strongest gravity, making it difficult for rockets to escape its pull.

Front

What is an example of gravity acting on a falling object?

Back

A football falling to the ground is an example of gravity acting on an object.

Front

How does gravity affect our daily lives?

Back

Gravity keeps us grounded, allows us to walk, and makes objects fall when dropped.

Front

What is the relationship between mass and gravity?

Back

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