Motion Review 2

While playing pool, Emma notices that the pool balls bounce apart.  What type of collision is this?

• Elastic
• Inelastic
• Explosive
• Force

Tags

NGSS.MS-PS2-1

You do not know an object's velocity until you know it's

• Speed

• Reference point

• Speed and direction

• Acceleration

Force = ma is the formula from

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Tags

NGSS.HS-PS2-1

The faster an object moves, the ________ kinetic energy it has. 

• more
• less
• none of the above
• all of the above 

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What is kinetic energy?

• energy of work
• energy of motion
• energy of gravity
• energy of power

Tags

NGSS.MS-PS3-4

Collisions can be ____________or ___________.

• fast or slow
• far or near
• elastic or inelastic
• none of the above

Tags

NGSS.MS-PS2-1

What makes things happen?

• matter
• computers
• energy
• density

When a hockey puck hits a plexiglass barrier some of the energy is converted into what?

• sound and heat
• sound and matter
• matter and heat
• sound only

Which law states that the acceleration of an object depends on the force exerted on it and its mass?

• 1st Law

• 2nd Law

• 3rd Law

Tags

NGSS.MS-PS2-2

Which law states that for every action there is an equal and opposite reaction?

• 1st Law

• 2nd Law

• 3rd Law

Tags

NGSS.MS-PS2-1