To solve a problem using the equation for kepler’s third law, enrico must convert the average distance of mars from the sun from meters into astronomical units. how should he make the conversion? multiply the average distance by 1.5 × 1011 multiply 1.5 × 1011 by the average distance divide the average distance by 1.5 × 1011 divide 1.5 × 1011 by the average distance

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2

What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?

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.