A 118 g ball is tied to a string. It is pulled to an angle of 6.00° and released to swing as a
pendulum. A student with a stopwatch finds that 16
oscillations take 13.0 S. How long is the string ?

The functioning of an electron transport chain is analogous to a) a slinky toy going down a flight of stairs. b) a canoe going over a waterfall. c) a person climbing a flight of stairs one step at a time. d) a person leaping from the top to the bottom of a flight of stairs in one jump.

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.

Wavelength of 125 meters is moving at a speed of 10 m/s. what is it's frequency?