Space 2

Which of these has the most gravity?

• Earth

• Moon

• Sun

• Jupiter

Which of these has the least amount of gravity?

• Earth

• Moon

• Sun

• Jupiter

Why would you weigh more on Earth than on the Moon?

• Because the Earth has a thick atmosphere.

• Because the Moon is hollow.

• Because the Moon has more gravitational pull on you.

• Because Earth has more gravitational pull on you.

Mass is ____________________.

• how much something weighs.

• the amount of matter in an object.

• how big an object is.

• always equal to weight.

What two factors affect the strength of gravity?

• Distance and Weight

• Mass and Weight

• Mass and Distance

• Time and Space

What do all the inner planets have in common?

• far from the Sun

• big and gaseous

• small and rocky

• many moons

Which of the following is not an inner planet?

• Mars

• Jupiter

• Earth

• Mercury

What do all the outer planets have in common?

• small and rocky

• big and gaseous

• close to the Sun

• very little gravity

Which of the following is not an outer planet?

• Jupiter

• Saturn

• Uranus

• Earth

How many stars are in our solar system?

• 1

• 10

• 1,000

• too many to count