Unit 4: Reinforcement of Kepler's Laws and Law of Gravitation

Two factors effecting the magnitude of the force of gravity between 2 objects are _?_.

• mass and distance

• mass and matter

• distance and weight

• weight and mass

Tags

NGSS.MS-PS2-4

As distance between two objects increase the pull of gravity _?_.

• increases

• decreases

• stays the same

Tags

NGSS.HS-PS2-4

The closer two objects are to each other, _?_.

• the harder they will collide

• the less gravitational force there is between them

• the more gravitational force there is between them

• there is no change in the gravitational force there is between them

Tags

NGSS.MS-PS2-4

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

• Jupiter has more mass, and therefore less gravity

• Jupiter has less mass and therefore less gravity

Tags

NGSS.MS-PS2-4

As mass increases, what happens to gravitational force?

• increases

• decreases

• stays the same

Tags

NGSS.MS-PS2-4

The Earth’s gravitational field is stronger on an object closer to its surface.

• True
• False

What force keeps objects in our solar system orbiting our Sun?

• push
• gravity
• motion
• pull 

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Which model has greater gravitational attraction (if any)

• Model A
• Model B
• Both Model A and Model B (same gravity)

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Which system has the greater gravitational attraction between the two objects (if any)?

• System A
• System B
• Same gravitational attraction fro System A and System B

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Which System has the greater gravitational pull between the two objects?

• System 1

• System 2

• There is no gravitational attraction between the two objects. their mass is too small.