A certain radio station broadcasts electromagnetic radiation with a wavelength of one quarter mile (0.25 mi). (a) What is the frequency of the broadcast

The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.

When does your body conduct current more readily?

Use 4 to 5 complete sentences, explain the concepts of beats and how beats are produces.