EASY But HARD Physics question….?

Please help me to answer the following……..and please give details on how to get the answer and the process to get the answer……………

One cubic centimeter (1.0 cm^3) of water has a mass of 0.001 kg at 25*C.

Find the mass of 8.3 m^3 of water at 25*C. answer in units of kg.

please help…….and explain the processes used to get the answer…………..thank you

Top 1 Answers

A few days ago

glazeddonut27

Favorite Answer

First you have to convert your volume of 8.3m^3 to cm^3.

8.3m^3 x (1000cm^3 / 1 m^3)

what is in the ( ) is the conversion factor

then you take 8300cm^3 x (0.001kg / 1 cm^3) =

8.3kg

that is the dimentional analysis version

of course you can visualize this too:

seeing that 0.001kg for every 1 cm^3 and which is the same as 1kg for ever 1m^3 , then you can see the 8.3kg

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