Which of the following best describes a benefit of one type of nonrenewable energy? . a. coal deposits are found on nearly every continent and mining coal poses few risks. b. natural gas does not produce greenhouse gases as other energy sources do. c. nuclear power does not produce any form of pollution. d. petroleum is relatively inexpensive compared to other forms of energy.

Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.

Is the time in tennessee the same as florida

The field lines around one end of a bar magnet are shown below based on the diagram, what can you conclude about the pole of the magnet? a.is a south pole because the field hnes spread out from this end b.a north pole because the field lines spread out from this end c.a nouth pole because the field lines enter the magnet at this end d.is a north pole because the field lines enter the magnet at this end