Question

The three bins represent three important properties of stars. drag the items that we must measure in order to determine each property into the appropriate bin.

Answer 1

Highs wnqfbqtnqfnag a gag wh

Answer 2

i)Luminosity

ii)Surface temperature and,

iii)Mass

Step-by-step explanation

i)Luminosity

-distance

-apparent brightness

ii)SURFACE TEMPERATURE

-color or spectral type

iii)MASS

-orbital period in binary system

-orbital distance in binary system