F = ma

Unit of mass

• m/s 2
• m/s
• newtons
• kg

Tags

NGSS.MS-PS2-4

The masses of four objects are given in this table. If all objects are struck with the same amount of force, which one will have the greatest acceleration?

• Object 1
• Object 2
• Object 3
• Object 4

Tags

NGSS.MS-PS2-2

A force of 90N is applied to each cart below, which one will accelerate the fastest?

• Cart 1
• Cart 2
• Cart 3 
• Cart 4

Tags

NGSS.MS-PS2-2

What is the SI unit used to measure force? 

• pounds 
• grams 
• newtons 
• kg/ m²

Who said that falling objects fall at the same rate?

• Galileo
• Kepler
• Brahe
• Copernicus

Tags

NGSS.MS-PS2-4

Gravity attracts all objects towards one another.

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

Tags

NGSS.MS-PS2-4

Any object with mass is surrounded by a gravitational field.

• True
• Sometimes
• False
• Never

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

The force of gravity is also known as

• Mass
• Weight
• Distance
• Acceleration

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 force of gravity acting on an object is the object's ______.

• mass
• matter
• weight 
• terminal velocity 

Tags

NGSS.5-PS2-1