Explain How Factors Such as Gravity, Friction, and Change in Mass Affect the Motion of Objects

___________________ is affected by the distance between the objects and the amount of mass.

• friction
• force
• weight
• gravity

Tags

NGSS.MS-PS2-4

A force that causes no change in motion

• friction
• balanced
• unbalanced
• kinetic

The force that opposes motion between surfaces in contact is

• gravity
• balanced force
• friction
• static friction

Forces are described by their ....

• balanced and unbalanced
• strength & direction
• mass and distance
• roughness and force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A combination of all forces acting on an object is its _______________.

• gravity
• net force
• newtons
• mass

Tags

NGSS.MS-PS2-2

 _______________ is the measure of the amount of gravity acting on an object

• mass
• weight
• net force
• newtons

_____________ is the amount of matter that an object has

• newtons
• mass
• gravity
• force

As mass increases; gravity ________________.

• increases
• decreases

Tags

NGSS.MS-PS2-4

Which of the following shows the direction of the friction force?

• A
• B
• C
• D

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

As distance ___________, gravity _______________.

• increases, increases
• increases, decreases