Physics 114 - Newtonian Mechanics

Depth Charge Report

Suppose you have been assigned to write a short article for the company newsletter. Your boss wants you to provide a deeper look at a topic only briefly mentioned in a longer article. This "sidebar story" must be focused enough to cover in one or two pages, and written for a literate audience of coworkers - scientists and engineers.
Suggested topics: Answer one of the following burning questions, or come up with one of your own...
 
  • What are the historical reasons we use U for potential energy?
  • How did the development of kinematics and the technology of warfare influence each other?
  • What are micromachines, and how do Newton's laws of motion operate on a microscopic scale?
  • Do interactive physics applets on the web help students understand Newton's Laws of motion?
  • How does the Estes model rocket company help students and teachers work with ideas from physics?
  •  What is the latest word on conservation of energy (and mass)? You'll want to see what science magazines have been publishing lately...
  •  How could you help my wife's grandparents get a sense of what is meant by the following: what's a Newton, a meter/second?  What does it mean to use a 100-W light bulb rather than a 60-W?  Compare these things (and others) to quantities of everyday life.
  • How do police investigate traffic accidents using physics?
  • What are the physics of riding a bicycle -- and keeping it upright!
  • What are common misconceptions in Newtonian Mechanics?  Find three on this list that you used to believe, and write about the accepted views.  (Choose from the Energy, Force and Motion, and Work and Power sections only.)

  • This list is not yet completed - more ideas may be added in the next few weeks!