HomeWork
1 ![](../ph131.jpg)
Physics 131, Fall 2012
Profs. W. Losert &
E. F. Redish
![](../rainban.gif)
Navigation bar
|
Homework consists
of 2 parts.
- One section is to be done online in
the MasteringPhysics (MP) environment. This comes in two parts. First is
a few MP problems as warm-up. These are worth 1 point each and you can do
them as many times as you want until you get them right. There are also
a few problems from our collection. These are worth
2 or 3 point each and you only get one attempt at them. You should work
them out fully before attempting to enter them. (They are given in the list
below for your convenience.)
- The second part consists
of one or more longer problems from my collection. It should be prepared
carefully and neatly on
paper (preferably on a computer and printed out). Preparing this
should be like writing up a report. They will be graded in part on the quality
of your presentation.
- Please be certain
to put your name
is on every page
and do NOT CONNECT THE PAGES with staples, clips, tape, or dogears.
Connecting them may result in you homework being damaged or destroyed.
Both parts will be due
at the beginning of lecture on Friday. The MP parts are due at 10:00 PM on
the day it is due. The paper homework is due at the beginning of your Friday
class. |
Homework
Assignment 1
(Due Friday, 9/7/12)
To
be done on paper and handed in at the beginning of lecture on the due
date (these problems should be typed and printed).
1. Sensing
molecular signals (5
pts)
To
be done in the MP environment: 3 MP problems (1 pt each) plus
the following
2. How
big is a protein molecule? (2 pts)
3. Picking
up the books (2 pts)
4. Counting
cubes (2 pts)
5. Heat
generation big and small (2 pts)
![](../rainban.gif)
This page prepared by
Edward F. Redish
and Wolfgang Losert
Department of
Physics
University of Maryland
redish@physics.umd.edu
wlosert@umd.edu
Last revision 31. August,
2011.