TIPS ON SUBMITTING
                 PHY 121 TESTS WITH WEBASSIGN

    The tests consist of about 10 numerical answer boxes
  distributed among about 6 to 8 questions.  Some of the
  questions may have more than one part.  You will be
  presented with the questions one at a time.  There
  will be a scorecard at the top of the test which you 
  may use to move between questions.

  You get 6 submissions for each answer box.  Each
  incorrect submission will receive a 10% penalty.  Use
  the scorecard at the top of the exam to be sure that
  you have made submissions for every question.

    There will be a 50-minute time limit.


                HOMEWORKS AT WEBASSIGN

    For each test, there are a set of practice questions
  in WebAssign HWs.    These HWs consist of a mixture
  of MC and numerical questions which will give you another
  test of your conceptual understanding and problem-solving
  skills prior to the test.  Once you have selected an
  answer to a HW question, a submit button will appear for
  that question.  WebAssign HW questions allow multiple
  submissions, and after six incorrect submissions,
  WebAssign will show you the correct answer (this is
  unlike the actual tests, which also have 6 submissions,
  but you are never shown the correct answer unless you
  enter it).