Solve 20 physics questions based on the attached file in 12 hours. All the answers must be correct. Otherwise you'll have to do them again. You must provide the correct final answer and also show the step by step working for it.
17 freelancer chào giá trung bình$52 cho công việc này
I'm well prepared in Quantum Physics Theory and I'll be able to explain thoroughly the answers to the exercises you posted. I'm new in freelancer,so I'm looking for new tasks to gain reputation.