If only I was smart then I could help you :/ no but like for real im madddd dumb sorry :(
Subtract the total mass of the tank and water by the mass of the empty tank. That will yield the mass of the water.
51.8 - 3.64 = 48.16.
Your answer is 48.16 kg
The outer surface of the glass expands faster than the inside surface since glass is a fairly good thermal insulator. The outer surface tries to expand without the inner surface doing so at the same time. This is the secret of Pyrex glass. It is more conductive to heat and the inner and outer surface expand (and contract) at the same time.
Ridges, mountains, and volcanoes!
Hey there!
This is called stamina. The more of it you have, the longer you can go without getting tired.
Hope this helps!