Gravitational Force Part 2

If I double the distance between two objects, what happens to their gravitational Force?

• 4x bigger
• 4x smaller
• 2x bigger
• 2x smaller

What happens to Gravitational force if I double both of the masses but don't change their distance?

• doubles
• half as big
• 4x bigger
• 4x smaller

What happens to Gravitational force if I double both of the masses but don't change their distance?

• doubles
• half as big
• 4x bigger
• 4x smaller

If I triple the distance between two objects, what happens to their gravitational Force?

• 3x bigger
• 3x smaller
• 9x bigger
• 9x smaller

How does orbital velocity scale with distance?

• Objects closer to the Sun have greater orbital velocity

• Object further from the Sun have less orbital velocity

• Orbital velocity does not scale with distance

Complete the following statement: The farther away two planets are the _______ the gravitational force between them.

• more
• same
• dosen't matter
• less

The shape of a planet's orbit around the sun is best described as _________.

• circular
• elliptical
• spiral
• conical

Two satellites of equal mass are in circular orbit around a planet. Satellite b is twice as far out. Which feels a stronger gravitational force?

• Satellite a

• Satellite b

• Both the same

Two objects are attracted to each other with 36 N of gravitational force.
What would the force between them be if the distance between them were doubled?

• 9
• 18
• 72
• 144

Which graph represents what happens to the force of gravity (F_g) between two objects as the distance between them increases?

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