Circuits

Which of the following illustrates a closed circuit in which electricity can flow in a complete path?

• 
• 
• 
• 

An incomplete circuit is shown. To complete the circuit, a wire should be placed from-

• Point D to Point C

• Point B to Point C

• Point A to Point D

• Point B to Point D

This circuit has a battery, buzzer, and switch. When the switch is closed, the buzzer will sound because-

• The switch gives energy to the battery.

• The buzzer is made of special plastic.

• The wires are cooled by the surrounding air.

• Electricity can flow in a complete path.

When electricity flows in a circuit, it can produce all of the following forms of energy EXCEPT-

• solar

• light

• heat

• sound

A student began building a circuit to light a bulb. What else does the student need to create light?

• A battery that has energy.

• Wire that is insulated.

• A switch that is open.

• Another bulb of the same size.

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2