8 Forces Review

Push or pull on an object

• force

• vector

• agent

• receiver

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Forces that add up to zero net force

• unbalanced forces

• normal forces

• balanced forces

• applied forces

Tags

NGSS.HS-PS2-2

Force that opposes the motion of an object

• gravitational force

• normal force

• tension force

• friction force

The factors that change the amount of gravity between two objects are:

Pick 2

• weight

• mass

• distance

• color

Tags

NGSS.MS-PS2-4

What is the unit used to measure force?

• gram

• meter

• newton

• centimeter

What law of motion says:

An object at rest will remain at rest, and an object at motion will stay in motion unless acted on by an unbalanced force.

• Newton's 1st Law of Motion

• Newton's 2nd Law of Motion

• Newton's 3rd Law of Motion

______ forces affect the motion of an object by speeding it up, slowing it down, or changing the direction of it.

• Balanced
• Strong
• Unbalanced
• WeaK

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4

An object's resistance to its change in motion is its

• Friction
• Inertia
• Gravity
• Pressure

Which law of motion is explained by the equation:
Force = Mass x Acceleration

• Newton's 1st Law of Motion
• Newton's 2nd Law of Motion
• Newton's 3rd Law of Motion

As the force applied to an object increases, its acceleration______

• decreases
• increases
• stays the same
• does not exist

Tags

NGSS.MS-PS2-2