The charge on a proton is a. negative, and the charge on an electron is positive. b. positive, and the charge on an electron is negative. c. the same as the charge on an electron. d. can change according to the situation. select the best answer from the choices provided a b c d

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

Are good conductors of heat also good conductors of electricity? explain your answer.

6. an article, which costs rs. 850 is sold at a profit of 6%.what is the selling price ? -a) rs.900 b) rs. 901 c) rs. 890 d) rs. 905