Measuring Sugar Content of a Liquid Science Fair Projects
Grade 10C students compare the different solution concentrations using the refractive index of each solution by a laser beam.
http://jandersonnis.blogspot.com/ Sun, 24 Jun 2012 09:46:00 -0700
Sunday, June 24, 2012. Measuring Sugar Content of a Liquid. with a Laser Pointer. Abstract. We will be using a laser pointer pen and some knowledge of physics to determine the concentration of sugar dissolved in a liquid.
You can find this hydrometer at The Science Company. http://www.sciencecompany.com/-P16109C2624.aspx To measure the amount of sugar in a solution, be it juice, Coca Cola, etc., you use a Brix...
Fill a fish tank with 3-litres of water. Add 250-gm sugar. Don't stir it. The sugar will automatically dissolve. A laser beam will go straight at the top but will bend at the lower level because...
This is a video in lab report format. It is educational with the purpose of exposing how to use refraction in the real world.