How would I determine how much sand in grams you could put into a vial before the vial would completely sink in water. We already know that sand the density of sand is 1.63 g/mL, and water is 1 g/cm3.

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

hope this mark me brainliest

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.