You can’t convert them. Fluid ounces are volume. Regular ounces are weight (which isn’t quite the same as mass, though they’re used interchangeably on earth).
1 fl oz = 1 oz when the substance is water (at slightly above freezing). Any other substance would involve a specific mass factor.
You can’t convert them. Fluid ounces are volume. Regular ounces are weight (which isn’t quite the same as mass, though they’re used interchangeably on earth).
1 fl oz = 1 oz when the substance is water (at slightly above freezing). Any other substance would involve a specific mass factor.