A pot holder is good for picking up hot pans because it's a good ___________.

Heat always ______________.

Which of the materials below is the best condutor of heat?

When air is heated it rises. This is because:

An electric burner on a stove is changing _____________.

Flourescent lightbulbs are preferred over incandescent lightbulbs because they give off more light than __________.

In a simple electric motor, electricity passes through a coil of wire. The resulting electromagnetic field interacts with a _______________ to cause motion.

A lump of coal is an example of what kind of potential energy?

A major problem with using electrical energy is that:

When you recharge your cell phone you plug it into an electrical outlet for some time. The electrical energy is stored in the phone's battery as _____________ energy until you are ready to use the phone.

Modern humans obtain most of our energy for heat and machines from:

The law of ____________________ states that energy is not truly produced, but really only manipulated from one form to another.

Radiant energy travels in the form of:

When you stand in front of a fire you feel warm. The heat that you feel is in the form of:

What kind of energy conversion takes place in the sidewalk on a hot sunny day?

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