A small metal bar, whose initial temperature was 10degrees celsius, is dropped into a large container of boiling water. How long will it take the bar to reach 80degrees celsius if it is known that its temperature increases 2degrees during the first second? (the boiling temperature for water is 100degrees celsius. round your answer to one decimal place.)

(a) ______ second?

how long will it take the bar to reach 96degrees celsius? (round your answer to one decimal place)

(b)_____ sec