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Complete the following tables.Mass (kg) Volume (m³) Density (kg/m³)350 175 -- 190 4Density of Metal (kg/m³) Density of water (kg/m³) Relative Density- 103 58.5 x 103 103 -Weight (N) Area(m²) Pressure (Nm⁻²)- 0.04 20,0001500 500 - |
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Answer» DENSITY of iron (DR) = 7.8×10³ kg/m³ volume of iron piece(V) = 100cm³ = 10^(-4) m³ density of WATER (Dw) = 10³ kg/m³ (a) weight in air = Dr×V×g = 7.8×10³ × 10^(-4) ×10 = 7.8 N (b) upthrust is the buoyant FORCE exerted by water upthrust = Dw×V×g = 10³ × 10^(-4) ×10 = 1N (c) APPARENT weight in water = weight in air - upthrust = 7.8N - 1N = 6.8N Read more on Brainly.in - brainly.in/question/49366#readmore |
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