When humans look at the sky, it appears blue, but the sun appears yellow. what causes this phenomenon?

a. the atmosphere creates blue light and the sun creates yellow light.
b. the atmosphere absorbs yellow light more than blue light.
c. the atmosphere scatters blue light more than yellow light.
d. the atmosphere reflects all of the colors of light.

Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron

Apersons beliefs and general outlook, which act like filters on the information they receive are called ?

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.