43

Lesson 43 of 84 · Sink and Float

Experiment

Solid Things Around Us (Part 2)

What You'll Learn

Glue starts as a liquid and dries into a solid that holds things together.

Key Words

light
hard

Materials Needed

cups
spoons
food coloring

Safety First

Do not look directly at the sun or bright lights.
Clean up spills immediately to prevent slipping.
Use materials only as directed in the experiment.

Steps

Step 1 — Read

Can you name the things in the picture?

Step 2 — Do

Touch ice and watch it change. What happens when it gets warm?

Step 3 — Observe

Use your eyes, ears, and hands to explore. What do you notice?

Step 4 — Record

Color a picture to show what happened.

Check Your Understanding

Question 1

1 of 3

Is sand wet or dry?