SSS T2 Electricity PreQuiz

What is the function of a battery in an electric circuit?

• To increase the resistance

• To provide a source of electricity

• To slow down the current

• To light up the circuit components

Tags

NGSS.MS-PS3-5

Which of the following materials is a good conductor of electricity?

• Plastic

• Wood

• Copper

• Glass

Tags

NGSS.MS-PS2-3

What is static electricity?

• Electricity generated by solar panels

• A flow of electric charge through a liquid

• A buildup of electric charge on the surface of an object

• The movement of electrons in a circuit

Why is it dangerous to use electrical devices near water?

• Water can make devices operate faster

• Water is a good conductor of electricity

• Water can cause devices to overheat

• Water blocks the flow of electricity

Tags

NGSS.MS-ETS1-1

Which method is NOT a way to generate electricity?

• Burning fossil fuels

• Using wind turbines

• Reflecting sunlight

• Nuclear fission

Who is known for their experiments with kites and electricity?

• Nikola Tesla

• Thomas Edison

• Benjamin Franklin

• Michael Faraday

What is the purpose of an insulator in an electric circuit?

• To allow electricity to flow easily

• To prevent the loss of heat

• To stop or slow down the flow of electricity

• To convert electricity into light

What type of electricity is produced by a battery?

• Static electricity

• Solar electricity

• Direct Current (DC)

• Alternating Current (AC)

What should you do if you see a fallen electrical wire?

• Pick it up with a wooden stick

• Report it to the authorities immediately

• Try to move it with your hands

• Ignore it and walk away

Which of the following is a safety device used in electrical circuits to prevent overload?

• Transformer

• Capacitor

• Circuit breaker

• Resistor