Forces and Motion Assessment

1. "the tendency of an object to resist changes in its velocity- whether in motion or motionless"

• inertia
• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• friction

2. "the net force of an object is equal to the product of its mass and acceleration, or F=m*a"

• Newton's 2nd Law
• Newton's 1st Law
• Newton's 3rd Law
• inertia
• friction

Tags

NGSS.MS-PS2-2

3. "forces that are equal in size but opposite in direction - does not cause a change in motion"

• balanced forces
• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• inertia

4. "an object at rest will stay at rest, and an object in motion will stay in motion at a constant velocity, unless acted upon by an unbalanced force, a.k.a. the law of inertia"

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• inertia
• friction

5. "a unit of force"

• Newton
• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• inertia

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

• Newton's 3rd Law
• Newton's 1st Law
• Newton's 2nd Law
• inertia
• friction

Tags

NGSS.MS-PS2-1

7. "the combination of all of the forces acting on an object"

• net force
• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• inertia

Tags

NGSS.MS-PS2-2

8. "the resistance an object encounters when moving over another - it slows things down"

• friction
• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• inertia

13.

• Balanced
• Unbalanced

Tags

NGSS.MS-PS2-2

14. How will the parachuter move in the previous question?

• They will move upwards.
• They will move downwards.
• They will move the the left.
• They will not move.

Tags

NGSS.MS-PS2-4