Good for teachers to use. Feel free to copy without permission.
For the answers e-mail: David@trainmagazine.com
1.) Which statement about solar energy is incorrect?
A. Hydrogen nuclei are converted into a Helium nucleus and in the process energy is released.
B. Solar energy is any type of energy that comes from heat.
C. Both statements are fine.
2.) A Solar cell can be considered a use of passive solar energy.
True
False
Not enough information to tell.
3.) Why is water good for the storage and transfer of heat?
4.) Explain the greenhouse effect. Why is it considered good and bad?
5.) What is the logic behind putting an overhang on the house? Why doesn’t it block out the Sun in the winter?