Which choices describe advantages of wind energy over fossil fuels? Select all that apply.
doesn't emit pollutants
renewable
freely available
O releases carbon dioxide instead of carbon monoxide

Aplane takes off from an airport and flies to town a, located d1 = 215 km from the airport in the direction 20.0° north of east. the plane then flies to town b, located d2 = 230 km at 30.0° west of north from town a. use graphical methods to determine the distance and direction from town b to the airport. (enter the distance in km and the direction in degrees south of west.)

What is meant by the statement" the melting poin of glycerine is 13 degree celsius

Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.