Activity 6: Heat Energy Directions: Given the set-up below, answer the questions that follow. Write your answers on a separate sheet of paper. 1. In which glass does the water molecules move faster? __________________________________________________________________________________ 2. Which glass of water has higher amount of internal energy? Why? __________________________________________________________________________________ 3. How is internal energy related to temperature? __________________________________________________________________________________ 4. If 100 calories of heat energy is added to both glasses: a. In which glass does the water molecules move faster? __________________________________________________________________________________ b. Which glass of water has higher amount of internal energy? Why? __________________________________________________________________________________​