Question

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Explanation:

Identify the initial energy source

Using the Forms of Energy knowledge point

An electric iron must be plugged into an electrical outlet to function. The energy supplied to the iron through the power cord is electrical energy.

Identify the final energy output

Using the Energy Transformation Chain knowledge point

The primary purpose of an electric iron is to heat up so that it can smooth out wrinkles in clothing. Therefore, the electrical energy is converted into thermal (heat) energy.

Answer:

Select the correct answer from each drop-down menu.

It's laundry day in Dan's house, so he plugs in his electric iron. What transformation of energy takes place inside the iron?

The iron converts <blank>electrical</blank> energy into <blank>thermal</blank> energy.