combined gas law
Pronunciation
Noun
B2 Upper-intermediate
Quick answer
A rule that relates the pressure, volume and temperature of a fixed amount of gas as any of the three change together.
Usage notes
It merges Boyle's law, Charles's law and the pressure law into a single equation.
Test yourself
Which word fits the gap? "The _____ let the divers predict how the volume of gas in their tanks would change with depth and temperature."
Answer: combined gas law
In your own words, what does "combined gas law" mean?
A rule that relates the pressure, volume and temperature of a fixed amount of gas as any of the three change together.
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