Question

a low density of polymeric plastic balloon is filled with hot air volume of water is given to be 3.9 × 10⁶cm³ and the density is 4.80g/L if the hot air present in balloon is further heated it will expand to a volume of 5×10⁶ L the density of the heated hot air is​

Answer 1

Answer:

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A hot air balloon with volume 10 m3 (353 ft3) is heated to 100 oC (212 oF). The temperature of the surrounding air is 20 oC (68 oF). The air density at temperature 100 oC is 0.946 kg/m3 (0.00184 slugs/ft3) and the air density at temperature 20 oC is 1.205 kg/m3 (0.00234 slugs/ft3).

Answer 2

Answer:

A hot air balloon with volume 10 m3 (353 ft3) is heated to 100C (212 oF). The temperature of the surrounding air is 20C (68 oF). The air density at temperature 100C is 0.946 kg/m3 (0.00184 slugs/ft3) and the air density at temperature 20C is 1.205 kg/m3 (0.00234 slugs/ft3).

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