Know difference between mass and weight

Mass is Matter, material, or a large quantity; a sum quantity or large in number.

Weight is the force on an object due to the gravitational attraction between it and the Earth (or whatever astronomical object it is primarily influenced by). An object used to make something heavier. A standardized block of metal used in a balance to measure the mass of another object.

Mass everything that takes up space

Weight is how much something weighs for instance how much mass is in that object