Some liquid remains inside the emptied measuring cylinder.Therefore,the total volume after mixing is less than the sum of the volumes.
DO U AGREE ?
IF NO ,DISCUSS HOW YOU CAN PROVE THAT HE IS INCORRECT.
f.1 IS PLS HELP !!! (QUICK)
2014-03-16 10:52 pm
回答 (1)
2014-03-17 3:05 am
✔ 最佳答案
You should agree with that. no more comment is needed.例如有兩個量筒(measuring cylinder)，裝有 50 cm³ 清水和m 50 cm³ 鹽水，把兩個量筒的液體倒到另一容器例如一個燒杯(beaker)之中，如果有液體殘留了在量筒，混合物(beaker)中的溶液的總體積當然小於 100 cm³。
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https://hk.answers.yahoo.com/question/index?qid=20140316000051KK00522