1) jika dibutuhkan 150 joule untuk menaikan suhu balok dari 10 derajat menjadi 40 derajat, maka kapasitas kalor suatu balok adalah?
a. 5 j/°c
b. 10 j/°c
c. 15 j/°c
d. 20 j/°c
2) suatu zat cair bermassa 5 kg dipanaskan dari suhu 25°c menjadi 75°c membutuhkan panas sebesar 25,000 joule. maka kalor jenis zat cair tersebut adalah?
a. 1000 j/kg°c
b. 500 j/kg°c
c. 200 j/kg°c
d. 100 j/kg°c
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