That is Tropical, timerate, and polar<span>
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Answer:
Language
Explanation:
A language is a system that is a combination of arbitrary symbols that can produce an infinite number of meaningful statements. Language defined by the Britannica Encyclopedia is “a system of conventional spoken or written symbols that has meaning to the participants of a specific culture”. As stated before, we use different symbols to create a word that means something to us. Each symbol has each own pronunciation as well as each word. The most interesting part is that each language is very different from each other. There are other symbols and other meanings to words. In conclusion, we can state that with language we have an infinite form of communication; we just need to learn the rules of each language.
Answer:
Velocity is defined as a vector measurement of the rate and direction of motion. Put simply, velocity is the speed at which something moves in one direction. The speed of a car traveling north on a major freeway and the speed a rocket launching into space can both be measured using velocity.
AND
Examples:
Revolution of Earth around the sun.
Revolution of moon around the earth.
Velocity of a satellite around the earth.
Velocity of a car while driving.
Velocity of a ball when hitted with a bat.
Velocity of water coming from a tap.
Velocity of the train .
Characteristic velocity or , or C-star is a measure of the combustion performance of a rocket engine independent of nozzle performance, and is used to compare different propellants and propulsion systems.. Formula = ˙ is the characteristic velocity (e.g. m/s, ft/s) is the chamber pressure (e.g. Pa, psi)
President Nixon is the president who nominated him.
Answer:
This is a common idiom.
Explanation:
This idiom refers to the difficulty associated with starting something, but once you get the ball rolling, it seems relatively easy.
