Reading a Triple Beam Balance
By Jill Crowder
Students identify the parts of a triple beam balance and practice measuring the mass of objects.
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How does this demo relate to our BIG IDEA today?
green bag has mass of 323.3 grams, says it is incorrect? What is the correct answer?
In the first problem: i cant seem to get the right answer, its always too light or too heavy
I teach 6-8 science at a middle school and we are experiancing the same problem with the correct/incorrect when the kids put the correct mass in the field it says incorrect. #frustratedstudents.
Just figured out what the problem was.