How much power does a wind turbine produce if the wind turbine has blades that are 15 m long and the wind speed is 4 m/s

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?

When coal has reached it hardest, darkest form, it is called select one: 0 a. sub-bituminous b. lignite c. bituminous d. antrhacite next page