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Measurement Lab

# Measurement Lab - Measurement Lab emperature in degrees...

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Temperature in degrees Fahrenheit Measurement Lab Date of Experiment: September 11, 2009 Date Submitted: September 18, 2009 Tyler Campos, Conor McKenna Bing Yan Objectives: The objectives of this experiment are to measure temperature changes in water under different conditions, become familiar with common laboratory equipment, become comfortable with measuring and using significant figures, become comfortable with using the lab notebook, and to write a complete lab report with presentation of graphs. Experimental Data and/or Observations: Data Collected From Part A Measurements Temperature In Cup ( o C) Temperature In Beaker ( o C) 0 71.88 70.5 1 54.00 51.5 2 47.90 44.5 3 42.70 39.2 4 39.05 35.5 5 36.10 32.5 6 34.00 31.0 7 32.02 28.5 8 29.90 27.5 9 28.50 26.3 10 27.60 25.4 11 26.80 24.1 12 25.90 23.4 Data Collected From Part B Step Volume in Cup (mL) Volume Added (mL) Initial Temp o C Final Temp o C 1 50.0 10.00 74.43 58.62 2 60.0 10.00 58.62 48.58 3 70.0 10.00 48.58 43.62 4 80.0 10.00 43.62 39.55 5 90.0 10.00 39.55 36.96 Sample Calculations:

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Density Formula- g/mL=D Mass is in grams (g) = M Volume (V)= mL Density(g/mL)=Mass(g)/Volume(mL) Sample Calculation: Find the density of water at 74.43°C.
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