When the liquid carbon dioxide inside the fire extinguisher expands into a gas , the …………….. pushes out any oxygen surrounding the fire .
Answers
Answered by
1
Answer:
Carbon Dioxide
Explanation:
Carbon dioxide extinguishers work because carbon dioxide molecules are heavier than oxygen molecules. When the liquid carbon dioxide inside the extinguisher expands into a gas, the carbon dioxide pushes out any oxygen surrounding the fire.
Answered by
1
Answer:
gas pressure
Explanation:
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