GK
PHYSICS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following measurements is not expressed in standard unit?
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12 hours
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12 feet
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12 pounds
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12 Kelvin
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Explanation:
Detailed explanation-1: -Hence, foot is not a standard unit.
Detailed explanation-2: -The Kelvin scale is a unit of temperature. In Kelvin scale where absolute zero was the null point, which means that is the lowest possible temperature (-273 0 C ).
Detailed explanation-3: -There are seven base units measurements namely meter, kilogram, second, ampere, kelvin, mole, and candela. The most common among these are kilograms, seconds, and meters.
Detailed explanation-4: -The SI unit of length is a metre (m). One metre (m) is divided into 100 equal parts called centimetre (cm). One centimetre (cm) has 10 equal parts called millimetre (mm). For measuring longer distances, we use a larger unit of length called, kilometre (km).
There is 1 question to complete.