How much heat does a 40 W bulb generates in one hour ?A. 144000JB. 144JC. 1.44JD. 14J 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments