Use this information to answer Q1-Q5. Ellie has a set of scales and some weights as shown below. Ellie puts two weights in pan X and one weight in pan Y. The scales balance. Which weights could be in pans X and Y? Pan X: And Pan Y:

c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current

the ratio of the conjugate base to the acid required to attain the desired ph.

the answer is true. hope it .