4. What is it called when wavelengths spread out by passing through an object such as a prism? reflection
dispersion
absorption
refraction

About 90% sure it's reflection. Absorption would be containing it and refraction would be to break.

it was the "4. potsdam" conference that demanded the unconditional surrender of japan, since it was clear that the japanese would continue to find until the very last man otherwise.

  the common sense as a pamphlet written by thomas paine. it promoted the independence of the colonies from british rule. the distribution of this pamphlet was great, it reached people everywhere and it was even read aloud at places people met. it also unite the colonists before the revolutionary war.

answer is d