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# Energy Transfer in Electric Circuits

## The amount of power delivered to an object by an electric current depends on its resistance and the time the current is applied for.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
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## Energy Transfer in Electric Circuits

by CK-12 //at grade

Develops the equations for calculating the electric power and electrical energy delivered by an electric circuit, as well as considering kilowatt hours.

2
• Interactive Simulations

## Dollhouse

by CK-12 //at grade

Learn about the analysis of parallel circuits in the context of a realistic household circuit.

0
• Interactive Simulations

## Flashlight

by CK-12 //at grade

Learn about electric circuits, the flow of current, electrical resistance, and electrical power dissipation by exploring the operation of a flashlight.

0
• Interactive Simulations

## Electric Analogies

by CK-12 //at grade

Explore a different way of thinking about electricity as a way to become familiar with the concept of potential, current, and resistance

0
• Interactive Simulations

## Marquee Lights

by CK-12 //at grade

Learn about different ways you can wire an electric circuit, and how the brightness of the lights depends on how they are configured.

0
• Video

## Power and Electrical Energy

by CK-12 //at grade

Several examples about solving for power and electrical energy.

0
• Downloadable Quiz

## Energy Transfer in Electric Circuits Quiz

by CK-12 //at grade

Reviews the use of the power formula to calculate the current, power, or resistance.

0
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