kaci130 kaci130

25-01-2020
Physics

contestada

A sphere has a radius of 3.9cm and a density of 7.58 g/cm cubed. What is the mass?

Respuesta :

danialmushtaq92 danialmushtaq92

25-01-2020

Answer:

m=ρV

V=4/3 * pi * r3

V=1.3 * 3.14 * 3.9^3

V=242.14 cm^3

m=7.58 * 242.14

m=1.8 kG

Explanation:

1. We calculate volume for sphere.

2. Then we calculate mass of sphere.

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