Weights

Weights are tools used to measure the mass or weight of an object. They are used in a variety of fields, including physics, chemistry, and engineering, as well as in everyday life.

History

The use of weights dates back to ancient times. The Ancient Egyptians used weights in the form of shaped stones to measure grain and other goods. The Romans and Greeks also used weights in their trading systems.

Types of Weights

There are several types of weights, each with its own specific use and characteristics.

Balance Weights

Balance weights are used in a balance scale, which measures the weight of an object by comparing it to a set of known weights.

Calibration Weights

Calibration weights are used to adjust and calibrate weighing scales. They are typically made of metal and are highly precise.

Dead Weights

Dead weights are used in weightlifting and other physical exercises. They are typically made of metal or concrete and are designed to be lifted or moved as part of a workout.

Units of Weight

Weight is typically measured in units of mass. The most common units of weight are the gram, the kilogram, and the pound.

See Also

• Mass
• Weightlifting
• Balance scale
• Calibration