In winter, light-colored clothes will keep you warmer than dark-colored clothes if:
a. you are warmer than your surroundings.
b. you are at the same temperature as your surroundings.
c. you are cooler than your surroundings.
d. you are standing in sunlight.
A
You might also like to view...
The radio radiation emitted by a radio lobe is mainly synchrotron radiation
a. True b. False Indicate whether the statement is true or false
When a gas is changed to a liquid, the gas
A) releases energy. B) absorbs energy. C) both of these D) neither of these
A light beam having a wavelength of 470. nm in air is directed into glycerine (n = 1.47)
(a) What is the frequency of the light in the glycerine? (b) What is its wavelength in the glycerine? (c) If the incident angle is 75.0°, what is the refracted angle?
Then energy per unit charge supplied by a battery is its __________
Fill in the blank(s) with correct word