Eric Nicholas K's answer to qwerty's Secondary 4 Physics Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
Updated. Credit to Snell for pointing out my error.

Qwerty, you should use the values for the specific heat capacity and specific latent heat provided by your teacher or the syllabus (if the syllabus does quote them).