The magnitudes of the forces of the Earth, Moon, and Sun acting on you are FE, Fm, and FS, respectively. If you are observing a total solar eclipse, what is your weight? Total solar eclipses occur when the moon comes between the sun and the earth and casts its shadow on the earth. During a total eclipse of the sun, the moon covers the entire disk of the sun.

Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. what is the best explanation of the relationship between wavelength and wave energy? a) wave energy is related only to frequency, not wavelength. b) longer wavelengths have lower frequencies but higher energy. c) the shorter the wavelength, the lower the frequency and the higher the energy. d) the shorter the wavelength, the higher the frequency and the higher the energy.