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03-10-2020
Physics

contestada

A piece of metal is 4 cm by 10 cm by 2
cm. Find its mass if it has a density of 2
g/cm^3

Respuesta :

03-10-2020

Answer:

m = 160 g

Explanation:

Density = Mass / Volume

D = m/v

Step 1: Define

D = 2 g/cm³

V = 4 cm · 10 cm · 2 cm = 80 cm³

M = ?

Step 2: Substitute and solve for m

2 g/cm³ = m/80 cm³

m = 160 g

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