Circuits and Electricity 5.6B

What are the components of a closed circuit?

• Electrons and protons
• Electrons and neutrons
• Electrons and a completed path
• Protons and neutrons

What are insulators?

• Materials that generate electricity
• Materials that allow electrons to flow
• Materials that prevent the flow of electricity
• Materials that hold electrons tightly

Which of the following is an example of a large circuit?

• A circuit in a computer
• A circuit in a power plant
• A circuit in a flashlight
• A circuit in a smartphone

What is the difference between a closed circuit and an open circuit?

• A closed circuit allows electricity to flow, while an open circuit prevents electricity from flowing
• A closed circuit prevents electricity from flowing, while an open circuit allows electricity to flow
• A closed circuit has a switch, while an open circuit does not have a switch
• A closed circuit is larger than an open circuit

Which of the following is an example of a small circuit?

• A circuit in a car
• A circuit in a refrigerator
• A circuit in a power plant
• A circuit in a television

How does a switch affect the flow of electricity in a circuit?

• It stops the flow of electricity
• It has no effect on the flow of electricity
• It increases the flow of electricity
• It decreases the flow of electricity

Which of the following is an example of a conductor?

• Plastic
• Rubber
• Glass
• Copper

How is electricity produced in a circuit?

• By the movement of protons
• By the movement of electrons
• By the movement of neutrons
• By the movement of atoms

What are conductors?

• Materials that prevent the flow of electricity
• Materials that hold electrons tightly
• Materials that generate electricity
• Materials that allow electrons to flow

Tags

NGSS.MS-PS2-3

Which of the following is an example of an insulator?

• Aluminum
• Rubber
• Copper
• Steel