Question #0ee43
1 Answer
Well One This we can rest assure of is Helium will have a greater mass than a vacuum.
There is no matter in vacuum.
So Coming to The calculation of mass
Mass:
Let the mass of the box be
And for the one with vacuum
As you can see There is the added mass of helium in box 1
So let me not give you the full answer
Okay hint
So remember density is =
And the volume You can take as
And another thing you have to remember some thing with a lesser density floats A lot better.This because a liquid has a buoyant force which keeps an object floating
When an object a greater density is place in the liquid it requires more buoyant force.
With the given data you should be able to solve the question of yours