Which corresponds to a pressure of 1.23 atm? ?

Which statement is best described as a atom

•what conclusions can you make about the relationship between the volume of a gas and its temperature? • what conclusions can you make about the relationship between the volume of a gas and its pressure? • what possible variables have you not accounted for? as you did the procedures, is it possible that the atmospheric pressure may have changed? if it did change over the course of your experiment, then how would your results have been affected?

There is a set up transformer that doubles the voltage. if the primary coil has a voltage of 10 v