The plant burns anthracite coal, which has a heat of combustion of 2. 65×107j/kg. How much coal does the plant use per day, if it operates continuously?.

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

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.

When an object is heated it contracts. a. true b. false