Neco 2019 Geography Question 37
Practice objective / multiple choice question 37 from the 2019 Neco Geography examination.
A rock consists of 60 % quartz (density 2.65 g cm\(^{-3}\)) and 40 % feldspar (density 2.55 g cm\(^{-3}\)) by volume. Weathering reduces the density of quartz by 2 % and that of feldspar by 1 %. Calculate the new bulk density of the rock after weathering, giving your answer to two decimal places.
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About This Question
This is Neco 2019 Geography Question 37. It is one of the objective questions from the 2019 Neco Geography examination.
Difficulty level: Medium .
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