When you go out into the sun, the UV light can give you a tan. UV light has a frequency of 7.89 x 1014 Hz. What is the wavelength of UV light?. . ..Please use 3 x 108 m/s for the speed of light (c).

answer: electrons

as technology advances, new experiments often expose problems in accepted theories. c

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-lavira: )

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

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grav potential energy