December 13th Weekly Science Quiz

An​ (a)   is the flow of electricity through a conductor.

• electric current
• insulator
• switch
• resistor

A​ (a)   is a material through which electricity flows easily. Look at the photo for an example.

• conductor
• resistor
• voltage source
• switch

A​ (a)   is a path through which electric current can flow. Look at the photo as an example.

• circuit
• insulator
• switch
• resistor

An object in an electrical circuit that resists the flow of energy is called a​ (a)   . Look at the photo as an example.

• resistor
• circuit
• conductor
• voltage source

A​ (a)   increases the number of charged electrical particles flowing in a circuit. Look at the photo for an example.

• voltage source
• resistor
• switch
• insulator

An​ (a)   is a material that slows or stops the flow of energy. Look at the photo for an example.

• insulator
• conductor
• resistor
• circuit

A​ (a)   is a device that can open or close a path in a circuit. Look at the photo for an example.

• switch
• resistor
• conductor
• circuit