The strongest known metal is tungsten. Its atomic mass is 183.84 amu, and it has the highest melting point of all metals: 3,422 degrees Celsius.Know More
The word 'tungsten' is derived from the Swedish words 'tung' and 'sten,' meaning "heavy stone." Tungsten's chemical symbol, W, comes from its early Germanic name, 'wolfram.' The word 'wolfram' comes from the mineral wolframite, meaning "the devourer of tin."
Tungsten is frequently alloyed with steel to create tough metals, which have stability even at high temperatures. This alloy is used to make equipment such as high-speed cutting tools and dental drills. Tungsten and its alloys are also used to make filaments for electric lamps and television tubes.Learn more in Homework Answers
Rational self-interest is when it makes sense for a person to focus on themselves and it can be seen most prominently in the market economy as self-interest is crucial in order to motivate economic activity. A person who practices rational self-interest in the marketplace will put their needs first and focus on personal gain, which will stimulate the economy as people choose to work and build new businesses in order to benefit themselves.Full Answer >
Sincerity is important because it helps to build trust, according to Dr. Virginia Smith for Character First. People who are perceived as being sincere in their manner and words generally have an easier time getting others to believe in them and to trust ideas or plans they want to implement.Full Answer >
A cube has eight corners. The corners of a cube are called vertices. The vertices are points where two adjacent sides of a cube meet.Full Answer >
SWNS reports that an average adult in today's society spends 270 days waiting in lines or in traffic. Lines at retail stores and traffic jams are the most likely to keep patrons waiting for long periods.Full Answer >