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Heating and Cooling Materials
See how heating and cooling can change everyday materials like water, chocolate and ice.
⏱ 15 min❓ 7 questions
What you'll be able to do
- ✔I know heating can melt some materials
- ✔I know cooling can make liquids set or freeze
- ✔I can give examples of heating and cooling changes
How this works
- 1Read the short explanations first — they teach you what you need before each question.
- 2Answer each question, then tap Check. A right answer moves you on automatically; if it's wrong, you'll see a friendly explanation of why.
- 3Finish all 3 steps to see your score — sign in and subscribe to unlock the full lesson and save it.
What's inside
7 questions and 1 quick teaching card, including:
- 🔘Multiple choice — Tap the answer you think is best, then check it.
- ⚖️True or false — Read the statement and decide if it's true or false.
👪Grown-up tip: sit alongside younger learners for the first few lessons. Read the questions together and chat about the explanations — that's where the real learning sticks.
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Curriculum: AC9S2U01