|Hot and Cold Molecules|
|By Author Unknown|
|Children-Friendly Activity Recipe (Science)
Goal: How fast does the food coloring spread in each bowl?
|Two large bowls, food coloring, medicine dropper, large pan, and water.
|1. Fill one bowl with the coldest water you can get from the faucet. Then fill the other bowl with the hottest water you can get. Place both bowls on a table.
2. Wait until the water stops moving. Then use the medicine dropper to put three drops of food coloring in the center of each bowl. Do this as quickly as possible, so that the drops go into each bowl at almost the same time.
|Prep Time: 10 minutes
||Cook Time: 15 minutes|