Sorting Materials (Part 2)

What You'll Learn

Light passes through transparent materials (glass), but not through opaque materials (wood).

Step 1 — Read

Read and learn: Light passes through transparent materials (glass), but not through opaque materials (wood).

Step 2 — Do

Measure using your ruler or measuring cup.

Step 3 — Observe

Watch carefully. What happens?

Step 4 — Record

Draw and write about what you learned.

1 of 3

What happens when water gets very cold?