Question

In winter , the density of air

Answer 1

At 22 °C (72 °F) air density change is 0.6 % and 0.4 % at 15 °C (59 °F). Air temperature change from winter to summer (5 °C to 32 °C, 41 °F to 90 °F) can change air density by as much as 10 %.

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