Mass is measured by determining the amount of matter in an object, commonly using a balance or digital scale. To measure mass:
- Use a digital balance or scale set to zero before placing the object. Place the object on the scale and wait for the reading to stabilize. The display shows the object's mass, usually in grams or kilograms.
- Alternatively, use balance scales by placing the object on one side and standard weights on the other until the scales are level.
- Mass can also be calculated using the formula Mass = Density × Volume if density and volume are known.
- Mass is independent of gravity, so unlike weight, which is force due to gravity, mass is constant everywhere.
- For more precise scientific work, the inertial mass can be measured by applying a force and measuring acceleration (mass = force/acceleration).
These methods ensure accurate measurement of mass regardless of gravitational effects.
