The Lockheed SR-71 Blackbird is a high-altitude spy plane and the current officialrecord speed holder. Fully loaded, the Blackbird has a mass of 7.7 x 10 4 kg, and attop speed it has a kinetic energy of 3.7 x 10 10 J. What is the top speed of the SR-71?

The frequency of a given region of the electromagnetic spectrum ranges from 3 × 1016 − 3 × 1019 hertz. which type of wave is found in this region? a. x-rays b. ultraviolet rays c. infrared waves d. radio waves

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.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island