Multiple choice general knowledge science & technology Who among the following evolved the concept of relationship between mass and energy? Einstein Planck Dalton Rutherford Reveal answer Fill a bubble to check yourself A Correct answer Explanation Albert Einstein formulated the mass-energy equivalence principle E=mc² in 1905, showing that mass and energy are interchangeable. Planck studied quantum theory, Dalton developed atomic theory, and Rutherford discovered the atomic nucleus.