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Forces in structures
Spot tension, compression, bending, torsion and shear acting on the parts of real structures and use that to design stronger ones.
⏱ 18 min❓ 8 questions
What you'll be able to do
- ✔I can name and describe five forces that act on structures
- ✔I can identify which force acts on each part of a structure
- ✔I can suggest design changes that help a structure resist a force
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
8 questions and 1 quick teaching card, including:
- 🔗Match the pairs — Choose the partner that goes with each item.
- 🔘Multiple choice — Tap the answer you think is best, then check it.
👪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: AC9TDE8K03