general

balance definition

The instrument that serves and is used to measure or weigh masses is called with the term of balance.. Basically, a balance is a first-class lever with equal arms which, from the establishment of an equilibrium situation between the weights of the two bodies, allows the aforementioned measurements to be carried out.

The measurement and also the precision of a balance can vary, from several kilos in industrial and commercial balances, to a few grams in laboratory balances.

The main function of the scale is to weigh the food that is sold or marketed by weight, for example, fruits, fish, meat and vegetables.

The scales that are used for this purpose and that we can generally find in supermarkets, small food pantries, bakeries, greengrocers or greengrocers, have a built-in calculating machine in which the seller will place the price, for example per kilo, of what will weigh and it will automatically calculate the cost of the heavy from that price that is placed as a guide. In addition, this type of scale allows the customer to see the price in relation to the weight of what they buy and generally they automatically issue a ticket once the aforementioned calculation has been made.

Another of the most frequent uses that are given to balances is in laboratories where tests or analysis of certain materials are made, generally, this type of balances is characterized by the fidelity and precision of what they weigh.

Also, it turns out to be very frequent the domestic use of the scales, in many homes, There are usually small scales specially designed and destined for culinary purposes, in which you can measure those materials and substances that are going to be cooked according to the recipes that are followed in order to avoid exaggerated or missing quantities.

On the other hand, and since time immemorial, the balance has been used and taken as a symbol of justice and law in almost the entire world, given that its reason for being, the equitable measurement of materials and substances, was the best figure for represent the leitmotif of law and justice that is to give everyone what is just and necessary without falling into privileges.

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