Question

determine the identity of a cube of metal that measures 1.2 cm on each side and has a mass of 18.15 grams.

Answer 1

Answer:

Given,

Mass (m) = 15.4 grams = 0.0154 kg

Edge (a) = 1.24 cm = 1.2 x 10⁻²m

Volume (v) = a³ = (1.2 x 10⁻²)³ = 1.728 x 10⁻⁶m³

Density (ρ) =?

We know that:-

Density (ρ) = mass/ volume

=> Density (ρ) = 0.0154/ (1.728 x 10⁻⁶) = 89.12 x 10²

=> Density (ρ) = 89.12 x 10²kg/m³

Therefore,

Density of a cube is89.12 x 10²kg/m³.

Explanation:

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Answer 2

Answer: ye

Explanation:ifk