What are two advantages of using renewable resources?

The dot diagram represents the motion of the motorcycle as it moves from left to right

The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?

Arope has one end tied to a vertical support. you hold the other end so that the rope is horizontal. if you move the end of the rope back and forth with a frequency of 4 hz, the transverse wave you produce has a wavelength of 0.5 m. what is the speed of the wave in the rope?