Electric Circuits

This circuit is .....?

• open
• parallel
• closed
• shows the flow of electricity

When all parts of the circuit are connected, it is a ______ circuit. 

• open
• closed

What is a switch's function in a circuit?

• to make the current hotter or colder
• turn on and off the flow of electrical current
• the pathway that electrical current flows
• to add more power to the circuit

Which of these best completes the circuit?

• rubber band
• metal nail
• leather shoelace
• wooden toothpick

Look at the picture.  Why won't the light bulb light up?

• The wires from the light bulb are not connected to the battery
• The switch is not closed to form a complete circuit 
• The wires from the light bulb are not connected to the switch 
• The wires from the battery are not connected to the switch 

What is this image?

• two-way switch

• switch

• ammeter

• d.c. power supply

• bell

• light bulb

• battery

• light-dependent resistor

• Wire
• Light
• Battery
• Switch

Tags

NGSS.MS-ETS1-2

• Light
• Battery
• Motor
• Switch (Closed)

• Battery
• Fuse
• Diode
• Switch (open)