Energy: Matter in Motion

Microwaves cause certain molecules to vibrate rapidly, which then transmit energy to neighboring molecules. Microwaves have the greatest effect on ________.

• Fats

• Proteins

• Sugars

• Water

When heat energy is added, ________.

Energy is usually transported in which form?

• Chemical

• Electrical

• Mechanical

• Nuclear

Microwaves cook food with what type of energy?

• Chemical

• Electrical

• Nuclear

• Radiant

When heat is transferred by convection, it is because ________.

Which is an example of heat being transferred mainly through conduction?

As the exposed surface area of food increases, the __________.

• Cooking time remains constant

• Cooking time increases

• Cooking time decreases

• Mass increases

If the statement is true, write true in the blank. If the statement is false, replace the underlined word or phrase to make the statement true.

• True

• False

Name a recipe that utilizes radiant heat. Explain what in the recipe is cooked using radiant heat.

Name a recipe that utilizes convection heat. Explain what in the recipe is cooked using convection heat.