Hw Chp 5 email to biovcc@yahoo.com before the quiz on this chapter

1. Define the terms energy, kinetic energy, potential energy, and the principle of
conservation of energy.

2. Explain the relationship between heat and entropy.

3 Compare the amount of energy in a calorie, kilocalorie, and Calorie. Which is most
commonly used on food labels?

4. Explain how ATP powers cellular work.

5. Explain how enzymes are able to speed up specific chemical reactions.