Question

Please Answer This Question​

Answer 1

Answer:

16000 calories

Explanation:

Here is your answer friend,

As we know that H=l^2rt

that's why ,

heat = 12^2*20*300

144*20*300

86400 joule

and in calories

86400*1/4.2

=16000 calories is your answer

Answer 2

Answer:

heat=12^2×20×300

144×20×300

96400 joule.

and in calories

86400×1/4.2

= 16000 calories