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Circuit Warmup - 10/24

Last updated 9 months ago

4 questions

1

3

1

1

Question 1

1.

Students investigate the flow of electricity in circuits. The teacher instructs them to wear rubber gloves during the investigation because –

rubber gloves are insulators

rubber gloves are conductors

rubber gloves keep the students dry

rubber gloves allow electricity to flow

Question 2

2.

Fifth graders create closed circuits. Which bells will ring in the circuit?

Select THREE correct answers.

Bell 1

Bell 2

Bell 3

Bell 4

Question 3

3.

All bulbs in the circuit are lit.

Which change would cause all the bulbs to go out?

Removing Wires A and F

Removing Wires B and D

Removing Wires C and G

Removing Wires A and E

Question 4

4.

A group of students makes observations while constructing circuits. Which of the following is an incorrect observations?

The path for electricity to flow must be closed.

Aluminum foil cannot be used as a path for electricity to flow.

Conductors, such as a copper wire and iron nails, can be used to connect the energy source to the lightbulb.

Electricity does not flow through the circuit when the circuit is open.