Semester 2 Interim Exam

An object is falling but is not accelerating. What do you know?

• Gravity is stronger than air resistance
• Air resistance is stronger than gravity
• Air resistance is equal to gravity
• Forces are unbalanced

Tags

NGSS.MS-PS2-4

Gravity is the force objects put on each other because of their ______.

• Mass
• Friendliness
• Acceleration
• Speed

If an object has MORE _______, it will have more gravitational force. 

• mass
• distance

A person weighs _____ on the moon than they do on Earth. 

• less
• more
• the same

A person weighs _____ on the Earth than they do on the Moon. 

• less
• more
• the same

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

A measure of how much matter something has

• Force
• Gravity
• Mass
• Weight

A measure of how strongly gravity pulls downwards

• Gravitational pull
• Gravity
• Mass
• Weight

Gravity attracts all objects towards one another.

• False
• True
• It depends
• I don't care

Double the mass of an object 

• 4 times stronger gravity force
• 4 times weaker gravity force
• 2 times weaker gravity force
• 2 times stronger gravity force