Levier: meaning, definitions and examples
๐ ๏ธ
levier
[ หlษvษr ]
mechanical tool
A lever is a simple machine that consists of a rigid beam pivoted at a fixed point, known as the fulcrum. It is used to lift or move heavy objects by applying a force at one end, resulting in a multiplied force at the other end. Levers can be classified into three classes based on the position of the fulcrum relative to the load and the effort.
Synonyms
Examples of usage
- The engineer designed a lever to lift the heavy stones.
- Using a lever, she was able to open the heavy door easily.
- In physics, we study the mechanics of levers to understand force multiplication.
- He used a lever to change the position of the large boulder.
- The construction worker relied on a lever to move the concrete blocks.
Translations
Translations of the word "levier" in other languages:
๐ต๐น alavanca
๐ฎ๐ณ เคฒเคฟเคตเคฐ
๐ฉ๐ช Hebel
๐ฎ๐ฉ tuas
๐บ๐ฆ ะฒะฐะถัะปั
๐ต๐ฑ dลบwignia
๐ฏ๐ต ใฌใใผ
๐ซ๐ท levier
๐ช๐ธ palanca
๐น๐ท kaldฤฑraรง
๐ฐ๐ท ๋ ๋ฒ
๐ธ๐ฆ ุฑุงูุนุฉ
๐จ๐ฟ pรกka
๐ธ๐ฐ pรกka
๐จ๐ณ ๆ ๆ
๐ธ๐ฎ vzvod
๐ฎ๐ธ lyftistรถng
๐ฐ๐ฟ ัะตะถั
๐ฌ๐ช แแแแแ แ
๐ฆ๐ฟ qaldฤฑrฤฑcฤฑ
๐ฒ๐ฝ palanca
Etymology
The word 'lever' comes from the Old French term 'levier', rooted in the Latin word 'levare', which means 'to raise' or 'to lift'. The concept of the lever has been known since ancient times, and it was described by the Greek philosopher Archimedes in the 3rd century BC. He famously stated, 'Give me a place to stand, and I shall move the Earth.' This principle laid the foundation for the study of mechanics and engineering. Over the centuries, the design and application of levers have evolved, leading to advanced machinery and tools used in various fields, including construction, manufacturing, and physics. Today, levers remain a fundamental concept in both practical applications and theoretical studies.