The density of 400cm³ of palm oil was 0.9 g/cm³ before frying. If the density of the oil was 0.6 g/cm³ after frying, assuming no loss of oil due to spilling, its new volume was A. 360cm³ B. 600cm³ C. 240cm³ D. 800cm³ E. 450cm³
ANSWER: Option B
Density = mass/volume and the question pointed out that assuming no loss of oil due to spilling, it means that the mass is conserved.
So we have density × volume = constant
From there, we can have
D1 × V1 = D2 × V2
Substitute the values inside that formula to arrive at your answer!
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His Name is Tiamiyu Abdulbazeet Olawale. He is a student at the University of Ilorin studying Electrical and Electronics Engineering. He likes to give the latest updates about Nigeria and international institutions as he aims at helping people to lay their hands on the right information.