Answers

2015-06-01T13:13:41+05:30
you can find it by using a phisics instrument called vernier callipers
0
2015-06-01T13:23:20+05:30
Materials:
Coins
Ruler with graduations in mm (e.g. metre rule)

Procedure:
1-Measure one with a ruler.
2-Measure a pile of coins stacked on each other. Calculate the average thickness.
1 3 1
How do I do the calculation to find the average thickness
the way you take out average of any thing
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