1. List the two types of mechanical energy we discussed. 2. To have kinetic energy something must be __ 3. Give the formula for kinetic energy.Question: Why do you see different colors when you watch a fireworks display? because the atom's bonds break apart. because the firework technician is able to dye the fireworks different colors. because different chemicals create different colors of light when they react with oxygen in the air. because of the sun's light and the reflection of the moon.17. The heat of fusion of a substance is the quantity of heat A. absorbed when a liquid freezes B. absorbed when a solid melts C. required to fuse the substance into water D. absorbed when water evaporatesTrue or False? The proper torque does not guarantee the correct amount of clamping force. TRUE FALSE15. Alice made a large pitcher of lemonade and placed several ice cubes in to cool the lem However, 100 grams of water vapour from the air condensed onto the outside of the p much energy did the condensing water vapour add to the pitcher of lemonade? (Heat for watcr is 40.66kJ/mol. A. 226 kJ B. 7.32 kJ C. 1.37 kJ D. 5.55 kJPREV 123124125126127128129130131 NEXT
