Slide 1 Chapter (2) Measurements and Vectors Slide 2 2.1 Unit and Standards : The measurement of any quantity is made relative to a particular standard or unit, and this…
Reference Book is Physics and Measurement Standards of Length, Mass, time and Dimensional Analysis The laws of physics are expressed in terms of basic quantities that require…
1. Length 2. Information • Mars Climate Orbiter send by NASA to study the Martian climate, atmosphere, and surface changes , on December 11, 1998 was lost as the spacecraft…
The Book we used Phys 101, General Physics I Prepared by : Dr . Wael A. Ramadan Department of: physics Faculty of : Science Princess Nora Bent Abdulrahman University Lecture…