Determine the mass of window glass 3 meters wide, 2.5 meters high and 0.6 cm thick.
| August 6, 2021 | education
Initial data: b (glass width) = 3 m, a (glass height) = 2.5 m, c (glass thickness) = 0.6 cm.
Constants: ρ (glass density) = 2500 kg / m ^ 3.
SI system: s = 0.6 cm = 0.006 m.
1) Let’s calculate the volume of the window glass:
V = a * b * c = 3 * 2.5 * 0.006 = 0.045 m ^ 3.
2) Determine the mass of the window glass:
m = ρ * V = 2500 * 0.045 = 112.5 kg.
Answer: The mass of the window glass is 112.5 kg.
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