1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Basic conversion

  1. Jul 14, 2011 #1
    (1.) How many cm^2 equal a m^2?

    A.) 10^2
    B.) 10^4
    C.) 10^-2
    D.) 10^-4
    E.) 10^6


    (2.) In the year 2000, the average size of a transistor in a microprocessor was 250 nanometers. A human hair has a diameter of 70 microns (micrometers). How many transistors fit across a human hair?

    A.) 2.8
    B.) 28
    C.) 0.28
    D.) 2800
    E.) 280
     
  2. jcsd
  3. Jul 14, 2011 #2

    Integral

    User Avatar
    Staff Emeritus
    Science Advisor
    Gold Member

    You need to show some effort to get help here.
     
  4. Jul 15, 2011 #3
    start with how many cm equals 1m ...
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Basic conversion
  1. Basic conversion help (Replies: 5)

  2. Unit Conversion (Replies: 3)

Loading...