What is group of 3 called?
What is group of 3 called?
trio
What is a group of 4 singers called?
quartette
What element is in period 5 Group 11?
Silver
What is special about the number 11?
11 is a prime number. It is the smallest two-digit prime number in the decimal base. The next prime is 13, with which it comprises a twin prime. If a number is divisible by 11, reversing its digits will result in another multiple of 11.
How did the number 11 get its name?
numeral systems Thus, eleven comes from Old English endleofan, literally meaning “[ten and] one left [over],” and twelve from twelf, meaning “two left”; the endings -teen and -ty both refer to ten, and hundred comes originally from a pre-Greek term meaning “ten times [ten].”
Why is twelve special?
Twelve is the smallest abundant number, since it is the smallest integer for which the sum of its proper divisors (1 + 2 + 3 + 4 + 6 = 16) is greater than itself. Twelve is a sublime number, a number that has a perfect number of divisors, and the sum of its divisors is also a perfect number.
What is the meaning of 1?
1 (one, also called unit, and unity) is a number and a numerical digit used to represent that number in numerals. It represents a single entity, the unit of counting or measurement. For example, a line segment of unit length is a line segment of length 1.
What does stand for in length?
The inch (symbol: in or ″) is a unit of length in the (British) imperial and United States customary systems of measurement. It is equal to 1⁄36 yard or 1⁄12 of a foot.
What is the sign for meters?
The meter, symbol m, is the SI unit of length.
How do you write km in short form?
The kilometre (SI symbol: km; /ˈkɪləmiːtər/ or /kɪˈlɒmɪtər/), spelt kilometer in American English, is a unit of length in the metric system, equal to one thousand metres (kilo- being the SI prefix for 1000).
How do you write mm in short form?
The millimetre (international spelling; SI unit symbol mm) or millimeter (American spelling) is a unit of length in the metric system, equal to one thousandth of a metre, which is the SI base unit of length.
Is G an SI unit?
The only unit symbol for gram that is recognised by the International System of Units (SI) is “g” following the numeric value with a space, as in “640 g” to stand for “640 grams” in the English language.
How far is a click?
The term “klick” is derived from the word “kilometer.” So, one klick equals one kilometer. If a soldier radios “We’re 10 klicks south of your position,” that means they are 10 kilometers away, or 6.2 miles away.
What distance is a yard?
0.9144 meters