Respuesta :
lighter things float above heavier things
the displaced water has more 'push' against the object
so it will float
like a balloon
helium has less weight than air and that's why it floats on air (air is considerd a liquid)
float
the displaced water has more 'push' against the object
so it will float
like a balloon
helium has less weight than air and that's why it floats on air (air is considerd a liquid)
float