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EDU 520 Assignment #3: Abridged Curriculum Unit. Daniel Barnes and Anita Reviczky Stoddard. Presentation Delivery Date = 10/11/2012. How to Use The Devices. Put the balance on a. level. surface. Slide all the masses to . zero. If the two white lines don’t touch,.
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EDU 520 Assignment #3: Abridged Curriculum Unit Daniel Barnes and Anita Reviczky Stoddard Presentation Delivery Date = 10/11/2012
How to Use The Devices
Put the balance on a level surface. Slide all the masses to zero. If the two white lines don’t touch, Rotate the screw under the pan until the white lines do line up.
Ok. I get it. That’s enough practice reading the numbers. 413.0 grams Triple Beam Balance Demonstrator by Daniel R. Barnes, init 9/18/2006
How much water is in the cylinder? 44 mL 42 mL 402 mL 40.2 mL
What is the volume of the crown? Vi = 38.0 mL Vf = 47.2 mL Let’s use the displacement method. DV = Vf - Vi 47.2 - 38.0 9.2 DV = 9.2 mL
The Data