Fri., Sept. 14, 2012

Objectives: Substances & Measurement

Announcements: Final version of labs due Mon.
Warm-up: What do you measure in pecks?
Name 3 more
What do you measure in carats?
Name 3 more
What do you measure in fathoms?
Name 3 more

Finish Measurement Medley:
Record:

• Substance
• measurement
• Units
• Element, compound or solution? 
• What units are you supposed to  convert your measurement  into? 
• You might want to leave space for your work 

Show me your final draft
Rubric for lab write-ups/

data & discussion:

• Data Table
• Mathematical Analysis
• Compare data points
• Graph
• Discuss importance & relevance
• Compare to "accepted knowledge" or known values 
• Experimental Error (calculation)
• Error Discussion
• Implications and further research 

Homework: Finish lab write-up - final version