Question
A certain type of rice has an average grain length and diameter of 6 mm and 2 mm, respectively (assume that a graine has a
A certain type of rice has an average grain length and diameter of 6 mm and 2 mm, respectively (assume that a graine has a form of a cylinder). One cup of this rice, after being cooked, contains about 755 food calories. Assume the cup volume is 220 cm3 .
A- How many calories are there in one grain?
B- How many calories are there in one grain? Express your answer using one significant figure.
C- How many cups of uncooked rice are needed to provide 2000 food calories to each of four adults? Express your answer using three significant figures.
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Here volume of 1 grain of rice V pi r2 h V 3141 0001...
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Materials Science and Engineering An Introduction
Authors: William D. Callister Jr., David G. Rethwisch
9th edition
978-1118546895, 111854689X, 978-1118477700, 1118477707, 1118324579, 978-1118324578
