The mass of an empty 40 litre petrol tank of vehical is 8kg.What will be its mass when filled completly with a fuel of density 700kg/m cube..

Asked by RAJDEEP NASKAR | 7th Oct, 2013, 03:28: PM

Expert Answer:


Mass of the empty tank = 8 kg

Capacity or volume of tank = 40 litre = 0.04 m3

Because 1L = 0.001 m3

Now, when a liquid of density 700 kg/m3 is filled in the tank then mass of the tank becomes

                          = mass of empty tank + mass of liquid in the tank


Answered by Faiza Lambe | 7th Oct, 2013, 04:52: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.