Question: 1 amu is equal to how many joules?
Answer: E= 1.66053886_10^-27 _8. 9874_10^16=1.492393*10^-10. Convert 1.4923933_10^-10 kg_m^2 /s^2 to joules \"J\" Knowing that 1 kg_m^2 /s^2 = 1 J, the answer will be 1 amu = 1.4923933_10^-10 J.