Aclassmate states that continental drift could not be possible because it would take far too much force to move tectonic plates. describe the hypotheses
scientists use to explain the movement of tectonic plates. why hypothesis do many scientists think may explain the great force needed to move plates?

In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.

Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation

Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in