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OCR H556

Suggested PAG activity — PAG 8 – Investigating gases / example: estimating absolute zero

OCR requires PAG 8 pressure, volume and temperature measurements; estimating absolute zero from gas pressure versus temperature is the specification example and is included in the shared gas-law resource.

Read the practical method and course reference

Interactive Practical · A-Level Physics

Investigating Boyle's and Charles's laws

Investigate pressure-volume and temperature relationships for a fixed mass of gas, then estimate absolute zero from a pressure-temperature graph.

This simulation supports preparation and data-analysis practice. It does not replace carrying out real practical work.

Matched to your course

OCR · H556

Suggested PAG activity · PAG 8 – Investigating gases / example: estimating absolute zero

Review the practical revision notes for this course

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