What other substance (besides salt) could you sprinkle over ice to affect how fast it melts? Describe how you would test the substance’s impact on the melting time of ice. Predict the results of such a test.

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.