How do scales that are capable of measuring incredibly tiny amounts of things actually work?

Question

How do scales that are capable of measuring incredibly tiny amounts of things actually work?

In: Technology

Answer 1

In the kitchen… Scales use sensors that change when pressure is applied: **Piezoelectric** Effect is the ability of certain materials to generate an electric charge in response to applied mechanical stress. The word **Piezoelectric** is derived from the Greek piezein, which means to squeeze or press, and piezo, which is Greek for “push”.