52
Lesson 52 of 84 · Properties of Matter
ExperimentWhat Is Temperature? (Part 2)
What You'll Learn
Temperature measures how fast particles are moving. At absolute zero, particles have the least possible energy. Heating matter increases particle motion and can cause state changes.
Key Words
- density
- mass
Materials Needed
- food coloring
- plastic bottles
- balloons
- measuring cups
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: Temperature measures how fast particles are moving. At absolute zero, particles have the least possible energy. Heating matter increases particle motion and can cause state changes.
Step 2 — Do
Gather your materials and set up your workspace.
Step 3 — Observe
Use your senses (except taste) to describe what you notice.
Step 4 — Record
Write a summary of your findings in 3-5 sentences.
Check Your Understanding
Question 1
1 of 3What is volume?