CFA November 15, 2024

Front

What forms of energy are produced when switch 1 is closed?

Back

Light, sound, and electrical energy.

Front

What essential part is missing from a non-working circuit?

Back

A source of electric current.

Front

What materials does Mrs. Rodriguez need to create a complete circuit?

Back

Battery, metal paperclip, copper wire, and light bulb.

Front

What happens to objects with opposite charges?

Back

They are attracted to each other, and the force between them pulls them together.

Front

What is the flow of electricity through a conductor called?

Back

Current.

Front

What is the definition of a circuit?

Back

A closed loop that allows electric current to flow.

Front

What is the role of a battery in a circuit?

Back

It serves as a source of electric current.

Front

What is the difference between conductors and insulators?

Back

Conductors allow electricity to flow easily, while insulators resist the flow of electricity.

Front

What is the unit of electric current?

Back

Ampere (A).

Front

What is the relationship between voltage, current, and resistance in a circuit?

Back

Ohm's Law states that Voltage (V) = Current (I) x Resistance (R).