Cesium 2013

Reminders for tomorrow:

CHEM:

-Please answer these questions:

14.54:
a) What is meant by the term molecularity?
b) Why are termolecular elementary steps so rare?
c) What is an intermediate in a mechanism?

14.56:


PHY:
-Don't forget to answer #'s 5, 7, 10 (found below
- Also, there are some new numbers:

#23:
(II) A 140.2-g cuttlefish is found to have an effective mass of only 0.55 g when submerged in pure water.
a) Calculate its density.
b) How much would it weigh in sea water (SG=1.025)?

#28:
(III) A 1.84-kg piece of wood (SG=0.50) floats on water. What minimum mass of lead, hung from it by a string, will cause it to sink?

Reportings:
- The Presentations should be done via Manila Paper.
- For the topics:
Group 1: Ventori Meter
Group 2: Torricelli's Theorem
Group 3: Other Principles
Group 4: Pitot Tube
Group 5: Fluid Statics

BIO:
DON'T FORGET TO BRING P.E. ATTIRE TOMORROW!!!

ENG:
- Read up on Rashomon and on In A Grove
- Poster are due on 20 February 2012

STR:
- Long Quiz on STAT

* Comment if I missed/wronged anything.