Calculate the kinetic energy in kcal of an electron moving at 400 m/s. (mass of an electron = 9.1 x 10^-31 kg). Hint: calculate the kinetic energy in J, then convert that number to kcal.
Do you need a similar assignment done for you from scratch? We have qualified writers to help you. We assure you an A+ quality paper that is free from plagiarism. Order now for an Amazing Discount!
Use Discount Code "Newclient" for a 15% Discount!
NB: We do not resell papers. Upon ordering, we do an original paper exclusively for you.