Explain why the AFM probe tip has to be atomically sharp in the AFM in order to resolve individual atoms. (b) Explain what happens as the probe tip loses its sharpness, (c) What happens if the specimen is not flat and has surface defects

Drive down any three characteristic of modern periodic table

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

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife