Tuesday, October 27, 2015

Dimensional analysis

today we learned how convert one unit to another by using a formula. we also learned that counted quantities and exact numbers together have infinite significant digits.

Density=mass/volume

Density gas= G/L

Density solid= G/cm3

Density liquid= G/mL

k=c+273.15

f=9/5(c)+32

c=5/9(f-32)

2 comments:

  1. I don't understand the part about counted quantities and exact numbers having infinite sig figs that doesn't really make sense to me.

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  2. Thanks for the formulas Arik! they will be really helpful in the future.

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