Liz wants to know if sand heats up faster than water. how can she find out? a. put her right hand in a cup of sand and her left hand in a cup of water. record which one feels the hottest. b. pour a cup of water into a cup of sand. measure the sand's temperature to see if it changed. c. place a cup of sand and a cup of water in the sunlight. measure their temperatures as they change. d. place a cup of sand and a cup of water in the freezer. see which one freezes first.