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Erweiterter Wortschatz für den TOEFL - Mathematik und Messung
Hier lernen Sie einige englische Wörter über Mathematik und Messtechnik, wie zum Beispiel „amp“, „hertz“, „horsepower“ usw., die für die TOEFL-Prüfung benötigt werden.
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the standard unit for measuring electrical power corresponding to the rate of energy consumption in an electric circuit, equal to one joule per second
Watt
the standard unit of electromotive force, which measures the strength of an electrical current that is sent around an electrical system
Volt
a unit for measuring the speed of an engine, a computer hard drive, etc.
U/min, Umdrehungen pro Minute
a unit to measure the purity of gold, the purest gold being 24 karats
Karat, Karat
a unit of volume used in the United States to measure liquids, equal to approximately 29.5735 milliliters
flüssige Unze, fl. oz.
a unit that is used in measurement of the frequency of sound and radio waves
Hertz
a measure equal to 16 fluid ounces, often used for measuring liquids such as beer or milk
Pint, Liter
the number that is the result of a number multiplied by itself three times
Würfel
the second exponent of any given number produced when multiplied by itself
Quadrat
a number that produces a particular number when multiplied by itself
Quadratwurzel, Wurzel aus einer Zahl
(mathematics) a quantity that is capable of assuming different values in a calculation
Variable
a flexible measuring tool consisting of a long strip of metal, cloth, or plastic with measurement markings, used to measure lengths and distances accurately
Maßband, Zollstock
a group of numbers, mathematical symbols or values, arranged in columns and rows
Array, MATRIX
the branch of mathematics that comprises differentials and integrals
Infinitesimalrechnung
the number below the line in a fraction that shows how many parts the numerator divides into
Nenner
(mathematics) a number divisible by all the numbers that are below the line in a set of fractions
gemeinsamer Nenner, Nenner
(mathematics) an interdisciplinary theory about complex systems that obey particular laws but appear to have little or no order
Chaos-Theorie
a branch of mathematics that studies the strategies of dealing with competitive situations involving conflict of interests, especially in business, war, etc.
Spieltheorie, Theorie der Spiele
any set of numbers that represent an exact position on a map or graph
Koordinate
the rate at which a quantity or dimension changes over a given distance or interval
Gradient, Neigung
a number greater than 1 with only two devisors which can be itself or 1
Primzahl, primäre Zahl
a number indicating the quantity and not order
Kardinalzahl, Zahl der Menge
a number incapable of being expressed as a ratio of two integers
irrationales Zahl
a number that can be expressed as the fraction of two integers
rationale Zahl
(mathematics) the average value of a set of quantities calculated by adding them, and dividing them by the total number of the quantities
Durchschnitt
(mathematics) the ratio of the opposite to the adjacent side of a triangle that has one angle of 90°
Tangente
(mathematics) the ratio of the length of the side opposite the given angle to the length of the hypotenuse
Sinus, Sine
the ratio of the side adjacent to a particular acute angle to the side opposite the angle, in a right-angled triangle
Kotangens
a unit of measurement used to determine the speed or velocity of something
Fuß pro Sekunde
the unit of electric current, symbolized as "A" in the International System of Units (SI)
Ampere
a unit of measurement used to express speed or velocity in the metric system, representing the distance traveled in kilometers over the course of one hour
Kilometer pro Stunde, km/h
a temperature scale where 0°C represents the freezing point and 100°C represents the boiling point of water at standard atmospheric pressure
Grad Celsius, Grade Celsius
