Activity 6b, Density calculations, Before the lab – PASCO ME-9849 Significant Figures Set User Manual
Page 19
Model No. ME-9849
Significant Figures Set
17
®
Activity 6b:
Density Calculations
Before the Lab:
1.
Leave the object at one location in the lab.
2.
Review significant figures: the number of digits that are certain plus one more that is
estimated.
3.
Tape the labels to the balances.
4.
Assign groups to different balances.
5.
Review density with the students.
Equipment Required
Part Number
Four-sided meter stick
part of ME-9849
Data pointer
part of ME-9849
Number line
part of ME-9849
Balance labels
part of ME-9849
Balance
SE-8723 or SE-8707
Sample object for measuring volume and mass
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