Here it is:
"To start i weighed the empty beaker with the balance in grams.
I wrote down the mass of the beaker which was 31grams. After that i attached the buret (buretta in italian) to the stand and closed the little tap at the bottom of the buret. Then I placed the beaker right under the buret to collect the liquids. Then i collected 5mls of each liquids into the beaker and weighed them everytime i collected them. In total i collected 25mls.
To obtain the correct mass of the liquids i subtracted the mass of the beaker from the mass of the liquids and the beaker put together.
Then I calculated the density with the formula d=M/V
using the correct mass of each liquid and their volumes.
Every result I obtained was arranged on a table and then a graph"
Thanks in advance for any help.
2006-11-25
09:18:27
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4 answers
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asked by
Anonymous
in
Travel
➔ Italy
➔ Other - Italy