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Length: Quiz


Question 1: There are several units that are used to ________ length.
Planck unitsUnited States customary unitsMeasurementMetric system

Question 2: The centimeter and the ________, derived from the meter, are also commonly used units.

Question 3: In geometric measurements, length most commonly refers to the longest ________ of an object.
PolytopeDimensionFive-dimensional spaceFourth dimension

Question 4: Length is a measure of one dimension, whereas ________ is a measure of two dimensions (length squared) and volume is a measure of three dimensions (length cubed).

Question 5: Another example is ________ transistors, in which the channel width may be larger than channel length.
JFETField-effect transistorBipolar junction transistorMOSFET

Question 6: Units used to denote distances in the vastness of space, as in astronomy, are much longer than those typically used on Earth and include the ________, the light-year, and the parsec.
SunStarSolar SystemAstronomical unit

Question 7: In certain contexts, the term "length" is reserved for a certain ________ of an object along which the lenth is measured.
PolytopeFive-dimensional spaceDimensionFourth dimension

Question 8: For example it is possible to cut a length of a ________ which is shorter than wire thickness.


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