CH1 Units,Physical Quantities,and Vectors

 

 

Goals for Chapter 1

 

 · To prepare presentation of physical quantities using accepted standards for units (单位)

 

 · To understand how to list and calculate data with the correct number of significant figures (有效数字)

 

 · To manipulate vector components (矢量分量) and add vectors

 

 · To prepare vectors using unit vector (单位矢量) notation

 

 · To use and understand scalar products (标量积)

 

 · To use and understand vector products (矢量积)

 

 

  

 

 

Pre Page

 

Next page