Suppose you were going to install photovoltaic solar panels to generate electricity from the Sun at your house, and you wanted the Sun to shine on them at a 90° angle on the equinoxes. At what angle would they need to be placed, based on the latitude of your home? Should they face north or south?
What will be an ideal response?
Personal answer, but the angle of the panels equals the latitude of the panels.
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Jet streams:
A) are usually about ten miles wide. B) were first detected by George Hadley. C) occur about 2-12 kim above the surface in middle latitudes. D) reverse direction 180 degrees in summer. E) do not go below 50 degrees latitude.
The infiltration capacity of the surface material in a drainage basin strongly influences the:
a. stream order b. stream pattern c. drainage density d. all of the above
Which of the following pairs of reagents can be used to synthesize PET poly(ethylene terephthalate)?
A) ethylene glycol and dimethyl terephthalate B) ethylene glycol and terephthalic acid C) either a or b D) neither a nor b
The gas ________ is the main absorber of ultraviolet energy in the atmosphere
What will be an ideal response?