What kind of energy involves the flow of positive charges?

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes