Apot is being used to boil off 1 kg of water. the specific energy required to cause the phase change is 2297 kj/kg. assuming the stovetop supplies 20 kj/s to the water and the liquid is at boiling temperature, how long will it take to vaporize half of the water? report your answer in seconds to the nearest whole number don't knou 2 attemots

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.