CAN SOMEONE PLEASE HELP ILL GIVE BRAINEST? Imagine you push a book across an incredibly slippery surface. It slides right across because there is NO friction. Next, you push the same book across a rougher surface that exerts friction. 1. Will the velocity of the book change as it moves across the surface with NO friction? Explain your answer.

Yes, it will change

hope this helps :)

Explanation:

Friction always acts to oppose any relative motion between surfaces. if we push on the book with a force of less than 5N, the book won't move, because the frictional force will exactly balance the force we apply. if we push with a 1 N force, a 1 N friction force opposes us.

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of carbon is as shown here in the image.

i believe you are right for all except the 3rd ( look at sqdancefan his answer is much better)