C) The natural (Plank) Unit of a physical quantity Q has the form: {Q}Plank= ħn1cn2Gn3h = 1.0545717260000002 x 10-34kg m²s-1c = 299792458 m/swhere: the Plank constant:the light speed:and the universal constant of gravity:kg¬!m³s-2n1, n2 and n3 are suitable numbers that ensure the correct dimension of Q.= 6.673848 x 10-11Example: {velocity}Plank=c=3.00x10® m/s [n1=0, n2=1, n3=0]Calculate the natural unit ofn1=acceleration {a}Plank (3 slgnificantn2={a}Plank=х 10m/s?figures) [find n1, n2, n3 andtake special care of the orderof magnitude]n3=D) Find the area of Palestine in square miles: Apalestine=27000km²= x mile?. Find x.Use: 1 mile=5280 ft ... 1ft=12 inch ...1inch=2.54 cmх

solutionGiven θplanck=hn1cn2Gn3h=1.0546*10-34 kgm2s-1c=299792458 m/sG=6.67*10-11 kg-1m3s-2we will…

Sical quantity Qnas the formm. (Q}Plank- where: the Plank constant: 1.0545717260000002 x 10-34kg m²s-1 c = 299792458 m/s the light speed: and the universal constant of gravity: = 6.673848 x 10-1'kg-'m³s-2 n1, n2 and n3 are suitable numbers that ensure the correct dimension of Q. Example: {velocity}Plank=C=3.00x108 m/s [n1=0, n2=1, n3=0] Calculate the natural unit of n1= acceleration {a}Plank (3 signiflicant n2= {a}Plank= x 10 m/s? figures) [find n1, n2, n3 and take special care of the order of magnitude] D) Find the area of Palestine in square miles: Apalestine=27000km²= x mile?. Find x. Use: 1 mile=5280 ft ... 1ft=12 inch n3= 1inch=2.54 cm ... X =

Sical quantity Qnas the formm. (Q}Plank- where: the Plank constant: 1.0545717260000002 x 10-34kg m²s-1 c = 299792458 m/s the light speed: and the universal constant of gravity: = 6.673848 x 10-1'kg-'m³s-2 n1, n2 and n3 are suitable numbers that ensure the correct dimension of Q. Example: {velocity}Plank=C=3.00x108 m/s [n1=0, n2=1, n3=0] Calculate the natural unit of n1= acceleration {a}Plank (3 signiflicant n2= {a}Plank= x 10 m/s? figures) [find n1, n2, n3 and take special care of the order of magnitude] D) Find the area of Palestine in square miles: Apalestine=27000km²= x mile?. Find x. Use: 1 mile=5280 ft ... 1ft=12 inch n3= 1inch=2.54 cm ... X =

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter1: Getting Started

Section: Chapter Questions

Problem 21PQ

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