Force and Motion Unit Test Review

What is used to measure speed?

• meters

• meters per second

• second per meters

• seconds

A flat line on a distance vs time motion graph shows

• increasing speed

• decreasing speed

• no speed (but time is still passing)

• rapid accelleration

Carts of different masses are placed on a ramp at different heights. Which 2 features will have the greatest potential energy?

• low mass & low height

• high mass & high height

• high mass & low height

• low mass & high height

What is Newton's First Law known as? The Law of

• Friction
• Mass
• Inertia
• Gravity

What is Newton's First Law

• F=ma
• Every action has an equal and opposite reaction
• An object at rest stays at rest, an object in motion stays in motion. 
• Friction 

Balanced or unbalanced?

• balanced
• unbalanced

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What kind(s) of objects have inertia?

• all objects with mass
• only objects at rest
• only objects in motion
• only objects whose motion is being changed

Tags

NGSS.HS-PS2-1

What Unit do we Measure Force in?

• Newtons

• Joules

• Kilogram

• Work

What is Newton's 2nd Law?

• F=ma

• Every action has an equal and opposite reaction

• An object at rest stays at rest, an object in motion stays in motion.

• Friction

Tags

NGSS.MS-PS2-2

For every action there is an equal and opposite reaction

• Newtons 1st Law

• Newtons 2nd Law

• Newtons 3rd Law

• None

Tags

NGSS.MS-PS2-1