Electricity 乁| ･ 〰 ･ |ㄏ

Electricity that flows in a closed path is called a

• path
• current
• circuit

The flow of electricity in a circuit-

• current
• flow
• circuit

Tags

NGSS.HS-PS2-5

____________ stops the flow of electricity.

• A conductor
• An insulator
• A magnet

The continuous flow of electric charges through a material is called...

• Electric Field
• Electric Force
• Electric Current
• Electric Circuit

Identify the conductor below.

• cloth rag
• plastic bottle
• gold ring

Which statement best explains why the lamp does not glow? 

• Circuit 1 is an open circuit.
•  Circuit 1 is a closed circuit.
•  The negative terminal of Circuit 1 is connected to the cell.
• The positive terminal of Circuit 1 is connected to the cell.

What roofing material would conduct the least amount of heat? 

• copper 
• aluminum 
•  cedar wood 
• steel

To complete a circuit the switch must be

• unattached
• open
• closed

If the lights are on, the circuit is

• closed
• open

Switch

• The part of a circuit which can control whether electricity flows
• An electrical force which occurs as electrons are built up in an object
• A small device that stores energy in a chemical form
• The area of a conductor through which a current is able to move