Online archive of questions on various topics answered by our experts. You can also ask a question (registration is required)

Education & reference questions

+109 votes
2 answers
Explain the meaning of the equation 'e=mc2'
asked Mar 14 by Jacqueline Patrick (4.3k points)
+60 votes
2 answers
What does the phrase '5 x 5' signify?
asked Mar 14 by Janice Adanet (4.3k points)
+105 votes
2 answers
How can I encourage my teenager to study?
asked Mar 13 by Janice O'Hannigain (4.4k points)
+114 votes
3 answers
Why is the English alphabet in the order it is?
asked Mar 13 by Martha Croft (4.5k points)
Page:
...