The visible light spectrum of the full moon is a. emission lines only b. a pure continuous spectrum with no emission or absorption lines c. a continuous spectrum with absorption lines d. a continuous spectrum with emission lines e. indistinguishable from laboratory spectra of groen cheeso

Write the function getkthdigit(n, k) that takes a possibly-negative int n and a non-negative int k, and returns the kth digit of n, starting from 0, counting from the right

What kind of simple machine is a catapult?

Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?