Electricity-Basic Info, VIR, Types of Circuits

List two materials that are good conductors of electricity.

• Copper

• gold

• rubber

• glass

List two materials that are resistors.

• rubber

• plastic

• copper

• aluminum foil

In the formula V = I * R, what does “I” stand for?

In the formula V = I * R, what does “R” stand for?

(a)  

• Resistance
• Voltage
• Current
• Power

Select the character that represents electrical current.

Tags

NGSS.MS-PS2-3

Select the character that represents voltage.

Tags

NGSS.MS-PS2-3

Select the character that represents electrical resistance.

Finish the sentence: Based on the picture, volts are the P ___ that move the amps or cause current to flow.

How would increasing the strength of the Volts change the movement of the current (or Amps)?

• Current would decrease

• Current would increase

• Current would stay the same.

• current would flow less

Tags

NGSS.HS-PS2-5

Select the battery.