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Cambridge IGCSE Physics practice

Paper 4 structured question: Effects of forces

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Effects of forces

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Paper 4Theory (Extended)1 marks

Understanding the behavior of springs under force.

Description

Spring Constant and Force

A spring has a spring constant of 150 N/m. When a force is applied, the spring stretches by 0.2 m.

  1. a

    State the force applied to the spring when it is stretched by 0.2 m.

    Aim for approximately 1 distinct marking point.

    [1]

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Paper 4 structured question: Effects of forces

Paper 4Theory (Extended)2 marks

Description

Spring Behavior

A spring with a spring constant of 100 N/m is compressed by 0.1 m. Calculate the force exerted by the spring.

  1. a

    Define the spring constant and calculate the force exerted by the spring when compressed by 0.1 m.

    Aim for approximately 2 distinct marking points.

    [2]