Exam Review 4

Front

Which planet has the most gravity?

Back

Jupiter has the most gravity of all the planets in our solar system.

Front

Which group of planets are smaller?

Back

The inner planets are smaller than the outer planets.

Front

What is NOT a common characteristic of the outer planets?

Back

Outer planets are not smaller than Earth; they are generally much larger.

Front

What is at the middle of a Geocentric system?

Back

In a Geocentric system, Earth is at the center.

Front

What does the Heliocentric system look like?

Back

In a Heliocentric system, the Sun is at the center, and the planets orbit around it.

Front

What are the inner planets?

Back

The inner planets are Mercury, Venus, Earth, and Mars, which are smaller and rocky.

Front

What are the outer planets?

Back

The outer planets are Jupiter, Saturn, Uranus, and Neptune, which are larger and gaseous.

Front

What is gravity?

Back

Gravity is the force that attracts two bodies towards each other, such as the Earth and objects on it.

Front

What is the difference between a planet and a star?

Back

A planet orbits a star and does not produce its own light, while a star generates light and heat through nuclear fusion.

Front

What is an orbit?

Back

An orbit is the path one object takes around another object in space due to gravity.