Miscellaneous (Part -2)

A forcemeter, also known as a force gauge or dynamometer, is an instrument used to measure force. It's a crucial tool in various fields for quantifying pushes and pulls.

Most forcemeters rely on either a spring mechanism (mechanical) or strain gauges/load cells (digital).

Mechanical types use the extension or compression of a spring to indicate force, while digital types measure the electrical resistance changes in a material under stress.

1. An anemometer is a scientific instrument used to measure wind speed and sometimes wind direction. It's commonly used in meteorology, aviation, marine operations, and environmental studies.
2. A durometer is an instrument used to measure the hardness of materials, typically rubber, plastic, and other polymers. The measurement it provides is called durometer hardness, and it helps determine how resistant a material is to indentation.

It uses the Internet to send text messages, documents. PDF files, GIF images, video, user location and audio messages to other users using standard cellular mobile numbers.

• In Mar 2006, Twitter was founded by Jack Dorsey, Noah Glass, Biz Stone, and Evan Williams & launched in July 2006.

• The invention of the telescope played an important role in advancing our understanding of Earth's place in the cosmos.

• He made the first batteries by stacking heavy layers of zinc, pasteboard or brine-soaked cloth and silver.
• Had to use it once and throw it away.

• He had nearly 700 patents to his name, and he claimed that he could walk into any store and find one of his inventions.