Circuits Practice

Which switches can be open and still allow all the motors to run, buzzers to make sound, and lights to be on?

• Switch 1 and 4

• Switch 1 and 3

• Switch 2 and 3

• Switch 3 and 4

Tags

NGSS.MS-PS2-2

Which example will be able to have only 1 light on and the bell will still ring?

• F

• G

• H

• J

Which lights are on even when the switch is open like in the picture?

• LED 1, 3, and 4 only

• LED 1, 2, 3, 4

• LED 3 and 4 only

• LED 1, 3, 4, 5

Which lights would be on when the switch gets closed in the picture?

• LED 1, 3, and 4 only

• LED 1, 2, 3, 4

• LED 3 and 4 only

• LED 1, 2, 3, 4, 5

The circuit pictured does not work. How can you fix it so that everything lights up?

• Open the switch

• Switch the wires on the battery and open the switch

• Move the switch closer to the battery

• Connect the wires that attach to the wood block to complete the circuit

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

Which two bells will NOT be able to ring in this set up?

• 1 and 2

• 1 and 3

• 2 and 3

• 2 and 4

Tags

NGSS.MS-ETS1-1

What is wrong with bells 2 and 3 in this set up?

• they don't have wires going on both sides

• they are twisted up

• they are just fine and will work

Fuses are designed to burn out if there is a surge in electricity to prevent the surge from getting to your electronics and ruining them. What happens when a fuse burns out like pictured?

• The stereo gets louder

• The lights will go off

• Spinning objects will speed up

Tags

NGSS.MS-PS3-5