This heat, temperature, and thermal energy activity is an engaging Whodunnit science mystery where students solve clues while exploring energy transfer and particle motion. Ideal for physical science or physics classes, this activity supports review, test prep, and interactive learning. Nothing like a good criminal investigation to liven up heat, temperature, and thermal energy! Based off my popular CSI projects, I have created Whodunnits? The Whodunnits plan to focus on single content topics a