Physics

Chat times for 2008/2009
Mon 9am ET/6am PT
Thu 8pm ET/5pm PT

Dr. Christe Ann McMenomy

Laboratory Exercises

Labs are not required for completion of the non-AP course itself; you may do as many or as few as you like. However, you must complete of 2/3 of the lab assignments to receive lab credit for the course. If you are planning to take the AP exam, certain labs are required for consideration of the course for AP credit. All labs for credit must be completed by the close of the school year in June.

Many lab assignments will be available from the web site at the start of the session; several will be added through the course of the year. Most labs will be associated with specific topics, and you are encouraged to complete the lab and send in the report during during the assignment period. You make make arrangements to complete the other labs out of sequence if you have trouble obtaining equipment.

For safety reasons, both you and your parents must read the safety procedures before starting the lab sequence. Your parents must sign and send a copy of the lab permission letter to me before I can accept any lab reports from you for credit.

Lab Equipment

I can put together a kit that will include the following items. Cost is about $30. If you are interested, please let me know so that I can order the equipment from Edmunds and American Science Surplus in time for class to start.

  • Selection of magnets
  • Standard Lens for comparison with other students
  • Gyroscope
  • Slide mounted diffraction grating
  • Small compass
  • Copper wire
  • Prism
  • Miscellaneous lenses, both convex and concave, with positive and negative focal lengths
  • Ohaus Spring Scale, 250 gm
  • Polarizing scraps
  • Frictionless bearings ring
  • -10 to +110 Centigrade thermometer in 1 degree marking

In addition, you will need to supply some materials for various experiments for fall quarter.

  • Various pieces of wood and doweling or other clever ways to support or suspend equipment
  • Straight pins (like sewing pins)
  • Nails
  • Calibrated weights (Possibilities: a nickel weighs 5 grams; most medications come in 500 milligram divisions.)
  • String (use nylon fishing wire, it is strong and relatively frictionless).
  • Stopwatch accurate to 1/10 of a second
  • 2 liter soda pop bottle
  • Small plastic bottle (test tube or flower tube, perfume sample bottle) that will fith through the mouth of a soda pop bottle.
  • Meter sticks and foot ruler divided on one side into centimeters and millimeters
  • Balloons
  • Buckets
  • Markers
  • Styrofoam cups
  • Straws
  • Stove and pots for heating water
  • Batteries
  • Flash light bulbs
  • Rubber bands
  • Colored cellophane
  • Protractors (the small, transparent plastic kind)

Sources

Lab equipment may be borrowed from schools or purchased. Sometimes local college bookstores or medical schools carry dissection kits; staining kits and other supplies are often available from educational toy stores and science museums. You may also want to check my growing list of mail order suppliers.