October 2018 1 118 Report
Sebongkah es bermassa 20 kg terkena sinar matahari sehingga sebagian es mencair pada suhu 0 derajat C.apabila kalor yg diterima es 132 kj,massa es yg mencair ....kg.
(kalor lebur es =330.000 j/kg)

tolong di jawab yaa!!!
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