How much heat is needed when 300g of nickel is subjected to 64 degree celsius increase of temp?

Question

Please elaborate well the solutions.

-extended thanks =)

Answer 1

the specific heat of Nickel is 0.105 cal/°C/G

So you need 0.105 cal to rise 1° 1g of Ni

and here 300*0.105*64 =2016 cal

in joules 2016*4.18 =8427 J