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Rev. Notes > AS > Physical quantities and units
 
 
Previous Topic Physical quantities and units Next Topic

Topics
 

Physics

Areas of Physics

Interdisciplanary areas of physics

Quantities in Physics

Base Units

Convention for indicating units

Derived Units

S.I. Units (International System of Units)

Supplementary units

Homogeneity of equations

Significant figures

Rules of Significant figures

Further discussion on Significant figures

Dimensions

Scientific notation

The Avogadro's Constant

Scalars and Vectors

Addition and subtraction of co-planar vectors

Rectangular components of a vector

 

Scientific notation

Scientific notation is a special way, which is being used to represent the big numbers. Few examples are here.

800 = 8 X 102

4 900 000 000 = 4.9 X 109 

 
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View Comments on this Chapter - Total Comments (4)
 
Student Said :

Super i got so much of information through physicsatweb.com

 
  11/07/15 09:09 AM
   
Kennyworthy Mphande Said :
nicely explained.
 
  26/01/15 07:00 PM
   
benard wilson Said :
very good notes and easy to understand. i wish u can make more of dem
 
  10/09/14 09:57 PM
   
muhammad fawad Said :
nice writting..
 
  06/05/14 06:47 PM
 

 

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