Solving Problems with Spreadsheets

* Determine the energy of reaction of the combustion of methane (CH4) or other molecule.


* Express the measurements of a scale model of the solar system designed to fill your classroom or the football field.

Distance from reference point (sun) in meters. This model would fill a school campus (a bit more than a football field...almost 1.5 football fields).

.454m
.848m
1.173m
1.173m
1.787m
6.102m
11.206m
22.539m
35.313m
46.377m


* Express the relative sizes or distances of the planets in graphic form.