Which of the following represents the greatest energy transition from a higher energy level to a lower one? emission of a blue photon of 450 nm emission of a red photon of 770 nm emission of a green photon of 550 nm emission of a yellow photon of 590 nm

Ais not a compound machine. a. bolt b. shovel c. handcart (dolly) d. see-saw (teeter totter)

What is the relationship between the direction of motion of the balloon and the wind currents

During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?