65
Lesson 65 of 84 · Sink and Float
ExperimentLet's Mix It Up! (Part 3)
What You'll Learn
Some things sink in water and some things float. Try putting different objects in a tub of water to see what happens!
Key Words
- ice
- mix
Materials Needed
- baking soda
- cups
- spoons
- food coloring
- plastic bottles
Safety First
- Keep small objects away from young children.
- Work in a well-ventilated area when using vinegar or other strong-smelling substances.
- Dispose of materials properly after the experiment.
Steps
Step 1 — Read
Read and learn: Some things sink in water and some things float. Try putting different objects in a tub of water to see what happens!
Step 2 — Do
Use your hands to build, mix, or sort.
Step 3 — Observe
Draw a picture of what you see.
Step 4 — Record
Share what you learned with someone!
Check Your Understanding
Question 1
1 of 3Is ice cold or hot?