Monthly Archives: February 2008

How the Temperature Varies During the Day and Night

Posted on 02/27/2008 by peggy

When I was in school, I never seemed to have the right coat on. If I walked to school at 7:30 a.m. (0730) in my heavy coat, I would often be too hot on the way home at 3:30 p.m. … Continue reading →

Posted in Air Temperature, Atmosphere | 1 Comment

Weights and Measures

Posted on 02/08/2008 by peggy

How do you compare two items? It’s easy if you have both of them to look at. If you have a series of tiles, like the one in the figure, you can see whether they are the same size by … Continue reading →

Posted in General Science | 1 Comment