What is true of a Van de Graaff generator? A
A charge is produced which travels away from the person touching the generator.

B
Because the charges produced are both positive and negative, the opposite charges in the hair attract each other and cause it to stand on end.

C
Because the charges produced are all the same, the like charges in the hair repel each other and cause it to stand on end.

D
Both a and b

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

Which of the following words describe the reality that the universe looks the same from various perspective

What is the percentage of hydrogen in c2h4