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Setler79 [48]
3 years ago
13

Define what an astronomical unit is and explain why it is used.

Physics
2 answers:
Ivahew [28]3 years ago
5 0

Answer:

AU

Explanation:

Astronomical units are used to measure the  distances within solar system

Lunna [17]3 years ago
4 0
An AU is a unit of measurement used to measure the distance to the sun
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