Update for 4/11/2008

To my students,

here is the update for this weekend:

Regent Chemistry 2:
• HW #25 (Due Monday): Holt - Read pp. 608-611, Problems 2, 6, 7, 8
• Lab. Report #24 due Monday.

Earth Science 2:
• Finish the write-up for Lab. #24. Be sure to answer all the questions on a separate sheet of paper (or half of your Lab report credit is gone). Also, make sure your lab. write-up include a plot of all the data generated in your class.
• Period 4: some of you did not get a chance to write down the data, so here it is: (x, y)
Data: (30.5 oC, 26 sec); (41.5oC, 22 sec); (25.5oC, 30 sec); (30.5oC, 26 sec); (42.5 oC, 19 sec); (18 oC, 48 sec); (17.5oC, 50 sec); (16.75 oC, 43 sec); (22 oC, 40 sec); (19 oC, 35 sec); (28.5 oC, 33 sec).
• Period 8 Data: (32.5 oC, 20 sec); (40oC, 16 sec); (21 oC, 35 sec); (22 oC, 40 sec); (21 oC, 33 sec); (18 oC, 38 sec); (21.5 oC, 97 sec); (16.5 oC, 42 sec); (27.5 oC, 25 sec); (6 oC, 110 sec); (6.5 oC, 130 sec); (29 oC, 38 sec); (39 oC, 21 sec).

ALL CLASSES: Turn in all your late HW by next Wednesday. If not, the policy will be changed and you will not be allowed to hand in any late assignment for the remainder of the year!!!

Dr. Liu