Solar System and Gravity Review

​Exploring Space

science test review​

Multiple Choice

Our solar system includes:

• Galaxies

• Just 1 star

• Billions of Stars

• Known alien life

Match

Looking at this picture, match the information to what is TRUE, FALSE, or MISSING.

• TRUE

• FALSE

• MISSING

The orbit paths of the planets

The distance scale

The moons

• The orbit paths of the planets

• The distance scale

• The moons

Multiple Choice

Space trash is...

• Perfectly safe - it won’t hurt anyone in space

• Dangerous - it might fall to Earth

• Dangerous - it might destroy the moon

Multiple Choice

If a cow goes to the moon, what stays the same?

• The cow’s mass

• The cow's weight

• Nothing, both the mass and weight will change

Multiple Choice

If two objects have the same mass, which object would orbit the moon faster?

• The objects would move at the same speed

• The object further from the moon

• The object closer to the moon

• The objects would not be moving

Multiple Choice

We know there is gravity in space because….

• Astronauts shrink when they go in space

• The planets and moons are in orbit

• The sun is an averaged sized star

• None of the above - there is no gravity in space

Multiple Choice

The sun does not orbit, but it does move a little because it is impacted by gravity too.

• True

• False

Reorder

Order the Shreks from MOST to LEAST gravitational pull from EARTH

• A

• B

• C

1

2

3

• 1
• 2
• 3

Multiple Choice

The object that will have the MOST gravitational pull on Naruto is........

• Earth

• The Moon

• Naruto is too fast to experience gravity