Help please ASAP need it fast tooo please

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.