On a clear day at noon the solar energy reaching the earth is ____________________?A. 1.44kw/m2B. 1.4kw/m2C. 1 kw/m2D. none 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
