Test Review

"For every action, there is an equal and opposite reaction."

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Force = Mass x Acceleration

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

"An object in motion (or at rest) will to stay in motion (or at rest) until an outside force acts upon it."

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

The tendency of an object to resist changes in its motion is...

• inertia

• force

• acceleration

The force that opposes motion between two surfaces in contact with each other.

• gravity

• friction

• momentum

The force of attraction between all matter.

• inertia

• friction

• gravity

When all the forces on an object are equal and opposite, & the net force is zero, that's...

• balanced forces

• unbalanced forces

• reaction forces

The combination of all the forces acting on an object is the...

• net force

• action force

• balance force

Gravity is increased with...

• greater mass & shorter distance

• lower mass & farther distance

• 1st
• 2nd
• 3rd

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1