As per the texts relating to the physical sciences, weight is basically the measurement of the gravitational force that acts on an object. According to the scientists, the weight of any object is almost proportional to its mass. This is because the acceleration caused because of the gravity, close to the surface of planet earth, is on an average a constant. This is the scientific definition of the word weight.

The weight of any object can be measured using any one of the two common methods...

1.) In order to measure the local weight, or what is better known as the local gravitational force on an object one can use any one of the following measuring devices:

A spring scale

A hydraulic scale

A pneumatic scale

2.) The other method of measuring weight is by using a lever. This method of weighing objects provides a comparison of the weight of the object to the standard weights. Basically it is the weight balancing method.

The abovementioned methods are used to measure varied objects. However, when it comes to the weight of a human being, there is a devise known as the weighing scale. One simply has to step onto the scale, and it will indicate his/her weight almost accurately.

Off late, there are varied modifications of the weighing scale. In fact, there are digital scales, as well as the speaking scales. The digital scales are considered to be the most accurate and are used in almost every weight loss clinic. Some of them are devised to give precision to the smallest gram. So, even if a client has gained or lost a couple of hundred grams it would be shown accurately on the weighing scale.

In fact, keeping a weighing scale at home is a necessity, as it helps the family to be health conscious. After all no one likes the upward movement of the needle. Nor, does one want to see acute short term weight loss. According to healthcare professionals trends in weight gain and weight loss is an indication of any possible physical health problems that maybe going unnoticed.