Why does the sky appear orang or red at sunset and sunrise?

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?