Question

Select all of the correct answers: AU is:

varies dependant upon the time of year

used primary to measure things within the solar system

a measurement of distance

the distance from the center of the Sun to the center of the Earth

is the distance from the Earth to the Moon

Answer 1

used primary to measure things within the solar system

a measurement of distance

the distance from the center of the Sun to the center of the Earth

Step-by-step explanation:

Astronomical unit ( AU )

The value of 1 astronomical unit ( AU ) = 92,955,807 miles or 149,597,871 km , which is equivalent to about 150 million kilometres . it is the average distance between the sun and the earth .

It is used as a measurement unit , for the solar system , the AU , measures the distance , hence its units are miles , km etc .