Ch 5 Energy Review Questions

What is the difference between external potential energy and internal kinetic energy?

List the 5 forms of energy:

Endothermic reactions _________ energy .

Exothermic reactions __________ energy.

Products in an endothermic reaction have a ________ temperature that the reactants.

Products in an exothermic reaction have a ________ temperature than the reactants.

Chopping vegetables is an example of which form of energy?

• chemical

• electrical

• mechanical

• nuclear

• radiant

Mixing ingredients in a blender for a smoothie is an example of which form of energy?

• chemical

• electrical

• mechanical

• nuclear

• radiant

Warming up leftovers in a microwave is an example of which form of energy?

• chemical

• electrical

• mechanical

• nuclear

• radiant

Digestion of food is an example of which form of energy?

• chemical

• electrical

• mechanical

• nuclear

• radiant