aujsheajones144 aujsheajones144

01-06-2017
Physics

contestada

A water tank has a mass of 2.43 kg when it is empty, and a mass of 54.2 kg when it is filled to a certain level. What is the mass of the water contained in the tank at this level?

Respuesta :

02-06-2017

When it's filled, the mass of the tank itself is still 2.43 kg. The other 51.77 kg of mass must be the water in it.

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