Can you think of something you do or a hobby you have that is physics related? Explain your thinking as to how what you do is Physics related.

Why are people not able to scuba dive in the deep part of the ocean

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit

In a heat engine of 1000 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 inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added