Circuits

A complete circuit can include a

• wood block.

• bulb, switch and buzzer.

• rubber band.

To complete a circuit path

• paper will work.

• a nail will work.

• wood will work.

The flow of electricity in a circuit can produce

• solar energy.

• geothermal energy.

• sound energy.

Why does the following circuit not work?

• The light bulb is broken

• The switch is closed

• The wood block is an insulator

• The battery is dead

The circuit does not work, what could you do to allow the circuit to work?

• Add another light

• Add another battery

• Open the switch

• Remove the wood block and connect the wires

Tags

NGSS.3-5-ETS1-2

NGSS.4-PS3-2

Which lights would turn on if your closed switches 1 and 2?

• red, blue, and white

• red and white

• red and blue

• blue, white, yellow

In order to produce ONLY LIGHT energy, which switch(es) would you need to close?

• switch 1 and switch 2

• switch 1, 2, and 3

• switch 2 and switch 3

• switch 1 and 3

Tags

NGSS.4-PS3-2

The light bulb does not turn on, which statement explains why it is not working?

• The battery is dead

• The light bulb is broken

• The bell is taking all of the energy

• The light bulb is not part of a complete circuit

Tags

NGSS.3-PS2-3

Which wire would you need to cut in order for the circuit to be incomplete (not work)?

• wire 1

• Wire 3

• wire 5

What forms of energy are you using if you close switch 1?

• light and electrical

• light, sound, and electrical

• light

• sound