Edexcel IGCSE Physics · Spec 5.19-5.21
Gas Pressure and Kelvin Temperature
Covers link kinetic energy to Kelvin temperature, Use p1/T1 = p2/T2 and Convert Celsius to kelvin correctly.
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Gas Pressure and Kelvin Temperature
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Spec 5.19-5.21
What you need to know
- Link kinetic energy to Kelvin temperature
- Use p1/T1 = p2/T2
- Convert Celsius to kelvin correctly
Active recall
Quick check
Answer each question before opening the answer.
What temperature scale must gas laws use?
Kelvin
State the fixed-volume pressure law
p1/T1 = p2/T2
Convert 47 degrees C to kelvin
320 K
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