Asound wave from a siren has an intensity of 100.0 w/m2 at a certain point, and a second sound wave from a nearby ambulance has an intensity level 10 db greater than the siren’s sound wave at the same point. what is the intensity level of the sound wave due to the ambulance?

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form

The government has declared that a hurricane is likely to hit the east coast. which government division is part of acf and provides guidance to citizens? a. job opportunities for low-income individuals b. office of human services emergency preparedness and response c. assets for independence d. low-income home energy assistance program

Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600