mass measurement

Mass measurement involves determining the amount of matter contained in an object, typically using a scale or balance. The most common method uses a device called a balance scale, which compares the object's weight to known standard weights. Unlike weight, which can vary with gravity, mass remains constant regardless of location. Accurate measurement often involves placing the object on the scale until the display shows a stable reading. In scientific settings, more precise instruments like electronic mass spectrometers are used for very small quantities. Overall, mass measurement provides a consistent way to quantify how much "stuff" is in an object.