Unit 3b Quiz

What is mass?

• speed of an object

• amount of matter in an object

• weight of an object

• gravitational force on an object

What is weight?

• Size of object

• speed of object

• amount of matter in object

• measure of gravitational pull on object

Tags

NGSS.MS-PS2-4

gravitational force depends on

• mass and distance

• weight and mass

• weight and distance

• distance and size

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Mandrae has a mass of 65 kg on Earth.What is Mandrae’s weight on Earth where g=9.8 m/s2?

• 65 N

• 728 N

• 637 N

• 0 N

Tags

NGSS.MS-PS2-4

Mandrae has a mass of 65 kg on Earth.What is Mandrae’s weight on Neptune where g=11.2 m/s2?

• 637 N

• 0 N

• 728 N

• 65 N

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Mandrae has a mass of 65 kg on Earth.What is Mandrae’s mass on Earth where g=9.8 m/s2?

• 637

• 728

• 0

• 65

What happens to the force of gravity if one of the masses is doubled?

• It is cut in half

• It is quadrupled

• it is multiplied by .25

• It is doubled

Tags

NGSS.MS-PS2-4

What happens to the force of gravity if the distance between objects is doubled?

• It s doubled

• It s quadrupled

• It is dvided by 4

• stays the sam

Tags

NGSS.HS-PS2-4

If you were to weigh yourself in an elevator that is accelerating upward, compared to your ordinary weight you would weigh _____.

• The same

• less

• more

• 0

Tags

NGSS.HS-PS2-1

What planet is the largest

• Earth

• Mercury

• Venus

• Mars

Tags

NGSS.MS-ESS1-3