Two sounds have sound levels of 43 dB and 82 dB. By what factor do the two sounds differ in intensity

What are the three ways that an object can accelerate

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.