Lodine-123 and iodine-131 are two of the isotopes of iodine. Select the answer that completes the question: The nucleus of an iodine-123 atom
has the number of
as the nucleus of an iodine-131 atom."
O electrons
O neutrons
O protons​

In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.