Read the scenario below. Then determine what happened to the motion of the molecules for some of the objects that are mentioned. While on vacation, Carly and her family went hiking. Carly knew it was going to be hot that day, so she brought a water bottle. She filled the bottle with water and also added some ice cubes. Carly was happy to find that the water was cold when she stopped to take a drink. She also noticed that a lot of the ice had melted.
After hiking for a few hours, her family decided it was time for dinner and her parents made a fire so that they could cook food. Her dad carefully placed a pot over the flame and filled the pot with beans. Carly put a hot dog on a metal skewer and began to heat the hot dog over the fire. At this point in the evening, the temperature outside became cooler. Carly's mother made her a cup of hot chocolate before going to bed. Carly was so interested in exploring the campgrounds with her brother that she forgot about the hot chocolate. When she came back to her campsite, the hot chocolate was cold but she decided to drink it anyway.