• Question: How many forces are there?

    Asked by next520sunn on 1 Nov 2024.
    • Photo: Martin McMahon

      Martin McMahon answered on 1 Nov 2024:

      Ah, my young padawan, there is only one Force. You must study it well.
      Seriously, though you should be aware of the fundamental forces gravity, electromagnetism, and nuclear forces. After this there are many more forces like pressure, friction, spring, resistance, tension and normal forces.

    • Photo: Grace Callaghan

      Grace Callaghan answered on 8 Nov 2024:

      For wind turbines we look at lift and drag forces mainly! As well as air resistance and gravity. Different problems require different types of forces. May the force be with you 🙂

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