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Understanding Viscosity and Earth's Physical Properties: A Comprehensive Overview

This document explores the concept of viscosity, with a focus on both high and low viscosity fluids, and their behavior at various Reynolds numbers (Re). It also discusses key characteristics of Earth, including its radius (6,370 km), rotation period (24 hours), angular velocity (7.27 x 10^-5 sec^-1), and gravitational acceleration (9.8 m/sec²). Our analysis links fluid dynamics to planetary science, providing insights into how viscosity affects natural processes and environments.

elaine-lowery
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Understanding Viscosity and Earth's Physical Properties: A Comprehensive Overview

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  1. צמיגות גבוהה 1. Re~10-2 2. Re~20 3. Re~100 4. Re~104 5. Re~106 צמיגות נמוכה

  2. Earths radius: ae=6370 km Rotation period: te=24 h Angular velocity: W=2p/te=7.27x10-5 sec-1 Gravitational acceleration: g=9.8 m/sec2

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