TITLE: An Underwater Fountain
Purpose: The purpose of this experiment is to find out the density of hot water and cold water Hypothesis: My hypothesis is I think that hot water will rise and float
Procedure:
1. Tie the string around the neck of the small bottle.
2. Fill the bottle with hot water and add three drops of food coloring
3. Put cold water on the jar
4. Slowly lower the bottle into the large jar of cold water
5. Observe the changes
Results: There’s a cloud-like colored fountain that rose out from the small bottle of hot water when it was put in the jar of cold water. The colored hot water floated to the top. My hypothesis that hot water will float is right. Water expands when heated. Hot water is less dense than cold
Purpose: The purpose of this experiment is to find out the density of hot water and cold water Hypothesis: My hypothesis is I think that hot water will rise and float
Procedure:
1. Tie the string around the neck of the small bottle.
2. Fill the bottle with hot water and add three drops of food coloring
3. Put cold water on the jar
4. Slowly lower the bottle into the large jar of cold water
5. Observe the changes
Results: There’s a cloud-like colored fountain that rose out from the small bottle of hot water when it was put in the jar of cold water. The colored hot water floated to the top. My hypothesis that hot water will float is right. Water expands when heated. Hot water is less dense than cold