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The density of the air surrounding us is about 1.2kg/m3. Suppose that a refrigerator chamber has...

The density of the air surrounding us is about 1.2kg/m3. Suppose that a refrigerator chamber has internal dimensions of 80cm * 80cm * 100cm (width × depth × height), calculate the mass of the air (in kilograms) enclosed in the refrigerator chamber

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Answer #1

80 cm = 0.8 m

100 cm = 1 m

The volume of the chamber is

The mass of the air in the chamber is density times volume

m = 0.768 kg

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