Collisions

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

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

What is kinetic energy?

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

Tags

NGSS.HS-PS3-2

Can energy be destroyed?

• no
• yes

Tags

NGSS.HS-PS3-2

Can energy be changed?

• yes
• no

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

NGSS.HS-PS3-3

NGSS.HS-PS3-4

NGSS.HS-PS3-5

Energy can not be created or destroyed, only converted from one form to another.

• true
• false

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-3

NGSS.HS-PS3-4

Energy transfer is

• when an object is in motion.

• change energy from sound to heat sound.

• the movement of energy from object to another.

Tags

NGSS.MS-PS3-5

As mass increases, KE ...

• increases
• decreases
• stays the same

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

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

Tags

NGSS.HS-PS3-2

NGSS.HS-PS3-3

If 2 objects collide and stick together, what will happen to their velocities?

• velocities will increase
• velocities will decrease
• velocities will stay the same
• none of the above

Tags

NGSS.HS-PS2-2

A large moving ball collides with a small stationary ball. The momentum

• of the large ball decreases, and the momentum of the small ball increases.

• of the small ball decreases, and the momentum of the large ball increases.

• of the large ball decreases, and the momentum of the small ball decreases.

• does not change for either ball.

Tags

NGSS.HS-PS2-2