Using a diffraction grating with a spacing of 0.00040 cm, a line appears 28.5 cm from the central line on the screen. The screen is 2.00 m from the grating. What is the wavelength of the light?

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!