Consider the four salts represented on the solubility curves displayed as line graphs. in all four cases the salts are which part of an aqueous solution?

State one advantage and one disadvantage of using a plane mirrior as a driving mirrior

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z