SCIENCE
PHYSICAL SCIENCES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Name the unit of length equal to the average distance between the Earth and sun.
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Aeronautical unit
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Small unit
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Astronomical unit
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Parsec
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Explanation:
Detailed explanation-1: -astronomical unit (AU, or au), a unit of length effectively equal to the average, or mean, distance between Earth and the Sun, defined as 149, 597, 870.7 km (92, 955, 807.3 miles).
Detailed explanation-2: -The average distance between the Earth and the Sun is called astronomical unit. Its value is approximately equal to 1.5×1011 m.
Detailed explanation-3: -An astronomical unit is an average distance between the Earth and the Sun.
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