1. Combustion of a hydrocarbon always produces:

2. High-energy compounds are less stable and more likely to react to make low-energy compounds.

3. Compared to the power that can be provided by a single large horse, a private truck like a Chevy Silverado expends about ______________ much more power when running at maximum power.

4. Atoms bond with each other through electrostatic interactions to make compounds and lose energy.

5. Assuming that a Therm of natural gas energy costs about $1.70 in the Bay area. How much does this cost per kilowatt hour of energy?

6. Why are incandescent bulbs so inefficient at producing visible light?

7. you want to boil water in a small microwave which uses 1000 watts of power. Assuming you pay $0.3/kw-hr, how much will it cost if it takes 100 seconds to boil a cup of water?

8. If you lift a Kilogram of water one meter over your head every 10 seconds, how much power are you expending?

9. Imagine that the average temperature of Seattle has increased from 10 degrees Celsius, to 11 degrees Celsius as a result of global climate change. By what percent has the temp increased