Mass:Mass refers to the amount of matter in an object or substance โ think about it as how many clothes you're trying to pack into your suitcase.
Volume:As mentioned before, volume is about how much space something takes up โ this would be your suitcase size in our analogy.
Specific Gravity: This term compares an objectโs density to waterโs density. If you've ever wondered why some things float while others sink when placed in water, specific gravity has your answer!