You throw a rock up in the air at a speed of 5.0 m/s. How high will it go from the point at which it is released?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?

At what time will the interfering waves have an amplitudeof zero?