gravity

The more _______ and object has, the more gravity it will have.

• mass

• weight

Mars has less gravity than Earth because Mars has __________ mass than Earth.

• less

• more

• the same

The more distance between two objects, the __________ gravity they will have.

• more

• less

Which would create the strongest gravity?

• Two large planets close together

• Two large planets far apart

Which two things affect gravity?

• Mass and distance

• Weight and distance

• Weight and mass

The amount of matter in something is called...

• mass

• inertia

Weight is a person's mass AND the force of gravity of the planet the person is on. A person would weigh more on Jupiter than on the Earth because . . .

• Jupiter has more mass, and therefore more gravity

• Jupiter has less mass, and therefore more gravity

The farther away from an object is from the sun...

• the faster it will orbit.

• the slower it will orbit.

What is the definition of orbit?

• The spinning of the Earth on its axis.

• The path an object follows as it moves around another object.

Which planet has the most gravity?

• Mars

• Jupiter

• Earth

• Neptune