Electric Fields

At which point is the electric field the strongest

• A
• B
• C
• D

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

At which point is the electric field the weakest?

• A because it is the furthest away
• A because the field lines are further apart
• C because the field lines are further apart
• C  because it is the furthest away

Tags

NGSS.MS-PS2-3

The electrical force between charges is strongest when the charges are

• close together
• far apart
•  the electric force is constant everywhere.
• there is no pattern

Tags

NGSS.MS-PS2-3

The ____________ is the energy that flows from the battery, through the wire in it’s path through the circuit.

• Electric Current
• Conductor
• Electromagnet
• Insulator

Tags

NGSS.4-PS3-2

What is the power source for this circuit?

• Battery
• Electric socket
• Wires
• Magic

Tags

NGSS.4-PS3-2

The red and black plastic wire coverings are excellent ______. 

• Conductors
• Insulators
• Currents
• Magnets

Tags

NGSS.4-PS3-2

NGSS.5-PS1-3

Which of the following does not conduct electricity?

• gloves
• penny
• paper clip
• key

Tags

NGSS.4-PS3-2

NGSS.5-PS1-3

A flow of electrons through a conductor is called:

• A river
• A spark
• An electron flow
• A current

Tags

NGSS.4-PS3-2

Electricity is the flow of ______.

• electrons
• protons
• neutrons
• atoms

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

The subatomic particle with a neutral charge is:

• protons
• electrons
• neutrons
• cloud