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3 cards from this section. Quick, good the night before a test.
What color surface is best at absorbing radiation?
Think of what color you would wear on a sunny day.
What does ΔT stand for?
It involves comparing the warmth of two different places.
What color is the best absorber of radiation?
Think about how hot the colors get in sunlight.
True or False: White surfaces emit radiation better than black surfaces.
Consider which color you feel warmer in when exposed to sunlight.
A solar water heater is installed at two different homes; one is in a desert (high sunlight exposure), and the other is in a heavily wooded area (limited sunlight). Compare their expected efficiency.
Consider the effects of sunlight availability.
Consider two objects made of the same material: one is painted black, and the other is white. If both are exposed to sunlight for the same duration, predict the temperature of each after an hour.
Think about how colors interact with sunlight.
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