4. (10 pts) Two unknown compounds made of P and Cl are tested. Compound 1 contains 3.097g of phosphorus
and 10.63 g of chlorine. Compound 2 contains 1.548 g of phosphorus and 8.863g of chlorine. Show that this
experimental data follows the law of multiple proportions.

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.