A cube 8.7 cm on each side is made of a metal alloy. After you drill a cylindrical hole 3.46 cm in diameter all the way through and perpendicular to one face, you find that the cube has a mass of 0.44 kg. What is the density of this metal? Use 3.14 T . Express your answers in kg m³ and in whole numbers (NOT SCIENTIFIC NOTATION).

A cube 8.7 cm on each side is made of a metal alloy. After you drill a cylindrical hole 3.46 cm in diameter all the way through and perpendicular to one face, you find that the cube has a mass of 0.44 kg. What is the density of this metal? Use 3.14 T . Express your answers in kg m³ and in whole numbers (NOT SCIENTIFIC NOTATION).

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.

Question

A cube 8.7 cm on each side is made of a metal alloy. After you drill a cylindrical hole 3.46 cm in
diameter all the way through and perpendicular to one face, you find that the cube has a mass of 0.44
kg. What is the density of this metal? Use
T = 3.14
. Express your answers in
kg
m³
and in whole numbers (NOT SCIENTIFIC NOTATION).

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