Find δe for the change in state of 1.0 molh2o(l) at 80 ∘c to h2o(g) at 112 ∘c. the heat capacity of h2o(l) = 75.3 j/molk, heat capacity of h2o(g) = 25.0 j/molk, and the heat of vaporization of h2o is 40.7×10^3j/mol at 100 ∘c.

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.