desmtay197 desmtay197

24-04-2024
Physics

Answered

The density of air is 0.00729 g/cm'. What is the mass of the air inside a box 0.40 m x 0.40 m x 0.30 m.

Answer :

MathPhys MathPhys

24-04-2024

Answer:

350 g

Explanation:

Mass is equal to density times volume. The volume of a rectangular box is the width times length times height.

m = ρV

m = ρwlh

m = (0.00729 g/cm³) (40 cm) (40 cm) (30 cm)

m = 350 g

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