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Cambridge IGCSE Combined Science practice

Paper 4 structured question: Energy, work and power

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2

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Energy, work and power

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Paper 4Theory (Extended)2 marks

An object is dropped from a height of 15 m.

Description

Gravitational Potential Energy Loss

Discuss the change in gravitational potential energy as the object falls.

  1. a

    Discuss the change in gravitational potential energy as the object falls from 15 m to the ground.

    Aim for approximately 2 distinct marking points.

    [2]

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Paper 4 structured question: Energy, work and power

Paper 4Theory (Extended)2 marks

Description

Gravitational Potential Energy Calculation

Calculate the change in gravitational potential energy of the object when it is lifted.

  1. a

    Calculate the change in gravitational potential energy of the object.

    Aim for approximately 2 distinct marking points.

    [2]