Question

ɪɴ sᴇᴀʀᴄʜ ᴏғ ᴍʏ ᴍɪᴄʜɪ

Q1.100 joules of energy from burning coal on an open fire and in a stove.
(Scale 1 small box =5 J)
a. Add the missing figures to the diagram.
b. Which is more efficient, the open fire or the stove? Give a reason for your answer.​

Answer 1

Answer:

a. I don't know

b. Open fire

because it is not easy