Does anyone know how to calculate how much volume of air is required to make an object buoyant?
I'm about to construct a floating golf green and would like to know how much volume of air will be required to make it float. Is there a simple equation that could give me this volume? I'd like to go about this scientifically rather than just shoving random numbers of air tight containers underneath!
What measurements do I require other than the mass of the object? I think this will be approximately 150kg.
Thanks in advance for any help you can give me.