An empty 60 litre petrol tank has a mass of 10k... - JAMB Physics 1997 Question
An empty 60 litre petrol tank has a mass of 10kg. Its mass when full of fuel of relative density 0.72 is
A
7.2kg
B
33.2kg
C
43.2kg
D
53.2kg
Ask EduPadi AI...
Correct Option: C
R.d = (\frac{\text {density of petrol}}{\text{density of water}})
0.72 = (\frac{\text{density of petrol}}{1000})
Density of petrol =720kgm3
mass of petrol = 720 x 60 x 10-3
=43.2kg
Please share this, thanks:
#JAMB #JAMB
Add your answer
No responses