Choose the letter of the best answer.
1. Which among the following stars is the hottest?
a Mira
b. Hamal c. Spica
2. Which among the star colors is the hottest?
a. Red
b. Yellow © Blue
3. Which among the following stars is the coolest?
a. Rigel
b. Vega
c. Antares
4. The Sun is hotter than Betelgeuse.
(a) TRUE
@
b. FALSE c. cannot be determined
5. Capella is hotter than Canopus.
a. TRUE
b. FALSE C. cannot be determined
6. The temperature of a star is indicated by its color.
b. FALSE C. cannot be determined
7. Orange stars are hotter than yellow stars.
a. TRUE
b. FALSE c. cannot be determined
8. The color of stars will not change all throughout its lifecycle.
a. TRUE
. b. FALSE
C. cannot be determined
a. TRUE
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Answer:
1.a Mira
2.c.blue
3.a. Rigel
4.a) TRUE
5.b. FALSE
6.C. cannot be determined
7.a. TRUE
8.a. TRUE