a) What is the volume (in km3) of Avogadro's number of sand grains if each grain is a cube and has sides that are 1.5 mm long? km3 (b) How many kilometers of beaches in length would this cover if the beach averages 111 m in width and 12.6 m in depth? Neglect air spaces between grains. km

a) What is the volume (in km3) of Avogadro's number of sand grains if each grain is a cube and has sides that are 1.5 mm long? km3 (b) How many kilometers of beaches in length would this cover if the beach averages 111 m in width and 12.6 m in depth? Neglect air spaces between grains. km

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Introduction

Section: Chapter Questions

Problem 31P: (a) About how many microorganisms are found in the human intestinal tract? (A typical bacterial...

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Question

What is the volume (in km³) of Avogadro's number of sand grains if each grain is a cube and has sides that are 1.5 mm long?

km³

(b)

How many kilometers of beaches in length would this cover if the beach averages 111 m in width and 12.6 m in depth? Neglect air spaces between grains.

Definition Definition Number of atoms/molecules present in one mole of any substance. Avogadro's number is a constant. Its value is 6.02214076 × 10 23 per mole.

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