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WorksheetsElectricity and Circuits
Total questions: 23
Worksheet time: 12mins
Rosella is building a small circuit for her science project. She is using a battery as part of her circuit. What is the purpose of the battery in this circuit?
To provide electrical energy or power to the circuit.
To connect different components of the circuit.
To regulate the voltage in the circuit.
To control the flow of current in the circuit.
Kylie and Fatima are working on a science project involving a simple electric circuit. They are using a wire as part of their circuit. What is the purpose of this wire in their project?
To provide a path for the flow of electric current
To prevent the flow of electric current
To store electric current
To generate electric current
Skai and Amanda are working on a science project involving a circuit. They notice a rubber layer on the outside of a wire they are using. What is the purpose of this rubber layer?
Insulation
Resistance
Amplification
Conduction
Dominique is working on a science project involving a circuit. She is considering adding insulation to her circuit. What would be the purpose of this?
To protect her circuit from overheating
To prevent Joselin, Evannie, Somaya, and De'Shiyah from being electrocuted when they interact with her project
To enhance the conductivity of her circuit
To increase the flow of electricity in her circuit
Ariahna is trying to turn on the lights in her room. What is the purpose of the electrical switch she is using?
To generate electricity
To store electricity
To measure electricity
To control the flow of electricity
Laila and Emery are on a school science trip. They found an old radio that can only be powered with a conductor. What could they use?
A piece of Copper
A piece of Plastic
A piece of Glass
Naomi and Mariana are working on a science project. They need to choose materials that are good electrical insulators. Which of the following should they choose?
Copper
Plastic
Paper Clip
Glass
Ja'Niyah and Ashley are decorating their house for a party. They have connected all the decorative lights in such a way that if one light goes out, all of the lights go out. What type of circuit have they used for this setup?
parallel circuit
open circuit
series circuit
short circuit
Ashly and Sonia are working on a science project about electricity. They are trying to create a parallel circuit. Can you help them understand what a parallel circuit is?
A circuit in which the current flows in only one path.
A circuit in which the current flows in a zigzag pattern.
A circuit in which the current flows in opposite directions.
A circuit in which the current flows through multiple paths or branches, just like the multiple lanes on a highway.
During a sleepover at Mellat's house, the girls decided to tell ghost stories. Jordyn noticed that even if one light bulb in the room goes out, the others remain lit. This is an example of a _____________ circuit.
simple
parallel
series
closed
Emeli and Maya are working on a science project. They are debating whether a battery or other source of current MUST always be a part of their electric circuit. What do you think?
True
False
Is a switch a required part of an electrical circuit?
Yes
No
Evelyn is curious about electricity and wonders if sticking a fork in an electrical outlet is a good idea. What do you think?
Good Idea
Bad Idea
Isabella and Brianna are working on a school project. They need to use math and science to invent or improve a technology. What is the profession of a person who does this?
engineer
chef
athlete
technician
Autumn and Iliyana are working on a project. They need someone who specifically works on electrical systems. Who should they call?
electrical engineer
carpenter
mechanic
plumber
Aaliyah, an electrical engineer, is considering working on a new project. Which of the following products is least likely for her to work on?
clothing or food items
household appliances
automobiles
medical devices
Rosie is working on a science project and she uses an LED bulb in her circuit. What is the purpose of the LED bulb in her circuit?
To show electricity is flowing
To store and distribute energy
To produce sound
To generate heat
Jannat and Ketsializ are discussing the properties of different materials. Jannat says that conductors are:
Materials that allow the flow of electric current
Materials that store electric current
Materials that generate electric current
Materials that prevent the flow of electric current
Zorie and Hanna are working on a school project to create a circuit with only a single path of electricity. What type of circuit are they trying to build?
series circuit
short circuit
simple circuit
parallel circuit
You can be an electrical engineer
True
False
Holiday, Kailin, and Kenia are playing with an energy stick during their science class. How can they complete a circuit with it?
Holiday holds one end while Kailin holds the other end and then they join hands with Kenia
Holiday connects the energy stick to a power source
Kailin throws the energy stick in the air
Kenia holds one end and touches the other end to a piece of metal
During a school project on famous personalities, Ava chose to present on the first female electrical engineering professor in America. Who did she present on?
Marie Curie
Ada Lovelace
Grace Hopper
Edith Clarke
What is this called?
Lilypad switch
Computer mouse
Circutus
