Can someone please help thank u
(. ^ ᴗ ^. )​

What are the three ways that an object can accelerate

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.

What happens to the vapor pressure of a substance when its surface area is increased at constant temperature?