Forces & Motion 2a

What is gravity?

• A force
• Energy
• A push
• All of them

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2

What is the SI unit used to measure force? 

• pounds 
• grams 
• newtons 
• friction

A person would weigh less on on the Moon than on the Earth because . . .

• Moon has more mass, and therefore more gravity

• Moon has less mass, and therefore more gravity

• Moon has more mass, and therefore less gravity

• Moon has less mass and therefore less gravity

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

As mass increases, what happens to gravitational force?

• increases
• decreases
• stays the same
• i don't know

Tags

NGSS.MS-PS2-4

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

• push
• gravity
• motion
• pull 

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2

NGSS.MS-ESS1-1

What best describes the mass and weight of a person as they move around the universe?

• mass and weight changes
• Mass and weight stays constant
• weight remains constant, mass changes
• Mass stays constant, weight changes

What is mass?

• Attraction between objects
• How much matter in an object
• Amount of space in object
  

According to the graph how far does the person travel in the first 5 seconds?

• 2 m
• 10 m
• 0 m
• 5 m

Tags

NGSS.MS-PS3-1

What is the person doing from 5 seconds to 10 seconds?

• Walking 
• Running
• Standing Still 
• Walking Fast