Density of Water [AP Bio Lab 1.1]

Published: 26 September 2023
on channel: Lab Hamster

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Hey bio friends! I created this tutorial video showing a lab conducted to collect data to experimentally determine the density of water. The lab also serves as an introduction to using a micropipette.

In the lab, students use micropipettes to transfer water into a test tube in 200 μL (0.200 mL) increments. The mass of the water is measured after each transfer. A graduated test tube is also created in the lab that can be used for later experiments to quantify amounts of gas produced in biological reactions.

Here is a link to the video which shows how the data collected in this experiment can be analyzed in Google Sheets using linear regression.
• Density of Water-Linear Regression [A...

Density is one of the important emergent properties of water covered in Unit 1.1 of the AP Biology Course & Exam Description (CED).

#apbio #apbiology #statistics

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