Newton's Laws (H)

An object in motion will stay in motion and an object at rest will stay at rest unless acted upon by an outside force.  Which law does this describe?

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• Newton's 4th Law

What are the units for FORCE?

• Net Force

• Neutrons

• KG

• Newtons

What are the units for ACCELERATION?

• m/s ²
• mi / s 
• kilograms
• km/hr North

If a dog pulls a 5 kg bike with a force of 70N, how quickly did it accelerate?

• 350 m/s ²
• 50 m/s ²
• 35 m/s ²
• 14 m/s ²

Tags

NGSS.MS-PS2-2

If the forces acting on an object are unbalanced, then the object must be ____________.

• balanced

• at rest

• accelerating

• momentum

According to Newton's second law a Force is equal to what?

• mass / volume

• force * speed

• acceleration * mass

• mass * velocity

Tags

NGSS.HS-PS2-1

Which of Newton's Laws is associated with PAIRS of objects?

• 1st

• 2nd

• 3rd

Forces always act in equal and opposite pairs.

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• Newton's 4th Law

Tags

NGSS.MS-PS2-1

What force slows objects down and keeps them from moving?

• Gravity
• Net Forces
• Friction
• Acceleration

If you are driving forward and suddenly break, what would happen to your body and which law does that demonstrate?

• go back, 1st Law
• move forward, 1st Law
• go back, 2nd Law
• move forward, 2nd Law

Tags

NGSS.MS-PS2-2