A worker takes a mixture of vast iron and steel metal and places it inside a furnace that reaches 1500°C. the molten cast iron is poured into a mold. the mold is hung out to dry. Later, the worker removes a cast iron skillet from the mold. what two phase changes occurred in order to make the skillet?

The reaction q+r2=r2q is found to be first order in r2 and

For a patient with the following pes statement and interventions, which would be the most appropriate monitoring and evaluating data? pes statement: inadequate calcium intake related to food and nutrition related knowledge deficit as evidenced by statements that the only dietary source of calcium is milk and she believes that she is lactose intolerant. patient’s nutrition prescription is for a diet providing 1200 mg calcium per day. patient was provided with in-depth nutrition education on alternative dietary and supplement sources of calcium. a. calcium intake (at subsequent visit) b. knowledge assessment by asking patient to identify food sources from menus and shopping list (at the end of the current visit) c. serum calcium (at next visit) d. both a and b e. both a and c

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?