Question

Почему сила обозначается буквой F ? И почему прибор для измерения силы называется динамометр?

Answer 1

Ответ:

F(Force) - сила, когда-то придумали, так и стали до сих пор записывать это как оно есть.

Answer 2

#### Why is force denoted by the letter F? The letter F is used to denote force because it is derived from the Latin word "fortis," which means strong or powerful. The letter F was chosen to represent force because it is the first letter of the word "force" in many languages, including English. This convention has been widely adopted in the field of physics and engineering to represent force in equations and formulas. #### Why is the instrument used to measure force called a dynamometer? The instrument used to measure force is called a dynamometer because it is derived from the Greek words "dynamis," meaning power, and "metron," meaning measure. A dynamometer is a device that is specifically designed to measure force, typically by measuring the deformation or strain of a material under the applied force. It is commonly used in various fields, such as physics, engineering, and biomechanics, to measure forces exerted by objects or systems. The term "dynamometer" was coined in the 19th century by Sir Charles Wheatstone, an English scientist and inventor. He developed a device that could measure the force exerted by a muscle, which he called a "dynamometer." Since then, the term has been widely used to refer to any instrument used for measuring force. **Sources:** -() -()