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ZIMSEC O-Level Physics

3Forces

Forces in ZIMSEC O-Level Physics: what the syllabus expects you to know, the learning objectives and how to practise.
Topic121 practice questions10 lessons

In this topic

Lessons

  • Forces and changes of shape: Hooke's law

    25 min

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  • Mass, weight and gravitational field strength

    20 min

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  • Momentum and impulse

    30 min

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  • Resultant force and Newton's laws

    30 min

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  • Friction and drag

    20 min

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  • Motion in a circle

    18 min

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  • Moments and the principle of moments

    30 min

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  • Centre of gravity and stability

    20 min

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  • Atmospheric pressure and its applications

    30 min

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  • Pressure in solids and liquids

    25 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Forces: sample question

1 mark

How does atmospheric pressure change as you climb a high mountain?

Choose one answer

Turn Forces into a strength.

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