Numeracy Test

Study Numeracy. Then take the Test, consisting of 3 questions:

1. How many oxygen molecules do you breatehe in every single breath that Hitler has breathed (or another favorite or unfavorite person of yours).

State the assumptions that you made and discuss practical consequences.

1. How much energy can you produce from a quarter acre pond that is emptied in one day at an elevation drop of 10 meters? State the assumptions that you made and discuss practical consequences.
2. How long does it take to heat up - using a single 300W solar panel - a 1000 gallon propane tank with water so that it stores enough energy to power an average American home for 24 hours? State the assumptions that you made and discuss practical consequences.