In two separate double slit experiments, an interference pattern is observed on a screen. in the first experiment, violet light (λ = 708 nm) is used and a second-order bright fringe occurs at the same location as a third-order dark fringe in the second experiment. determine the wavelength of the light used in the second experiment.

An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?

(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!