Raven2442 Raven2442

23-12-2022
Physics

Answered

The surface area of a ball is measured to be A = 45 cm2.a) Write an equation for the radius of the ball, r, treating it as a sphere, in terms of its surface area.b) The mass is measured to be M = 140 g. Calculate its density rho in g/cm3.c) What is the density rhokg/m3 in kg/m3?

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