AI fountain of water is located at the centre of a circular pool. Not wishing to get his feet wet, a student walks around the pool and measures its circumference to be 15 m. Next, the student stands at edge of the pool and uses a protractor to gauge the angle of elevation at the bottom of the fountain to be 55°. how high is the fountain? ​

Complete the sentence to describe how light behaves as it relates to its nature (waves or particles). light travels as blank and interacts with matter as blank

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

What is the equation for electrical work?