In other words the more mass an object has the more force it takes to get it moving. Illustrated definition of Net. The weight of the contents not including any packaging etc.
The weight of an object changes according to gravity but its mass remains the same.
Math explained in easy language plus puzzles games quizzes videos and worksheets. Mass is felt as weight a force that pulls the object towards the centre of the Earth. V the volume. It is most commonly measured as inertial mass involving an objects resistance to acceleration given some net force.