Learning objective

Explain the methods for measuring different time intervals using both analog clocks and digital timers.

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Cambridge IGCSE PhysicsMotion, forces and energyCore contentPractical objective

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Quick explanation

Explain the methods for measuring different time intervals using both analog clocks and digital timers

This point belongs to Physical quantities and measurement techniques, especially Physical quantities and measurement techniques outcomes.
You need to be able to explain the methods for measuring different time intervals using both analog clocks and digital timers.
The key ideas to know are Describe, Measure, and Identify.
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Key concepts

DescribeMeasureIdentify

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Paper 6 structured question: Physical quantities and measurement techniques

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Method

Measuring Time with a Digital Timer

In a physics experiment, a digital timer is used to measure the time taken for a ball to fall from a height of 2 meters. The timer is started when the ball is released and stopped when it hits the ground.

a
State the independent variable in this experiment.
Your answer
Aim for approximately 1 distinct marking point.
[1]

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