unit 2 part 1 inv 2

Where is the elastic potential energy stored when a spring is stretched or compressed from it's original (rest) position?

• In the spring

• In the magnetic fields

• In the electric fields

Where is the potential energy stored in two interacting magnets ?

• The spring

• The magnetic fields

• The electric fields

Tags

NGSS.MS-PS3-2

Where is the potential energy stored when two charged objects get close to one another ?

• The spring

• The magnetic fields

• The electric fields

Tags

NGSS.MS-PS3-2

Potential energy in a spring, magnetic field, or electric field will be transferred to what type of energy when released and allowed to move ? 

• More potential energy

• Kinetic energy

• Nothing will happen

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-5

NGSS.MS-PS3-1

If we have north magnetic field(+) interact with another north magnetic field(+) and we bring these two fields closer together what is happening to the potential energy ? 

• Increases

• Decreases

• Stays the same

Tags

NGSS.MS-PS3-2

If we have negative electric field interacting with another negative electric field and we bring these two fields closer together what is happening to the potential energy ? 

• Increases

• Decreases

• Stays the same

Tags

NGSS.MS-PS3-2

How much potential energy is there in an interaction between two neutral objects

• a lot

• a little

• none

Tags

NGSS.MS-PS3-2

Do not move the particles make one a +1 charge and the other a -1 charge. If we wanted to increase the potential energy in the system without changing the charge what would we do ?

• move them apart

• move them closer

• do nothing

Tags

NGSS.MS-PS3-2

What is the best response for the first graph

• Unlike charges getting further away thus increasing the potential energy in the system

• Like charges getting farther away thus decreasing the potential energy in the system

Tags

NGSS.MS-PS3-2

What is the best response for the second graph

• Unlike charges getting further away thus increasing the potential energy in the system

• Like charges getting farther away thus decreasing the potential energy in the system

Tags

NGSS.MS-PS3-2