lmgarrabrant6210 lmgarrabrant6210

23-05-2022
Physics

contestada

Calculate the mass of air of density 1.2kgm-3 in a room of dimensions 8m by 6m by 4m.

Respuesta :

nueran1122 nueran1122

27-05-2022

Answer:

230.4kg

Explanation:

volume of the room = l× b×h

volume= 8×6×4

volume=192m3

density= mass/volume

hence mass= density × volume

mass= 1.2kgm-3 × 192m3

mass= 230.4kg

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