3., Which is the least bright in the group? 'Oa. Alpha centauri Ob. Alpha crucis Oc. Beta centauri Od. Beta crucis 4 Betalgeuse in the constellation Orion is an abnormal super giant at the M-end of the spectrum. It is Oa. blue. Ob. red. Oc. orange. Ōd. yellow.

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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shade the circle of the correct answer

Oc. color.
Od. brightness.
2. Alpha Centauri, the third brightest star, is a yellow star. Which of the
following can describe it.
Oa. It is warm and light.
Ob. It is heavy and cool
Oc. It is middle-weight and cool.
Od. It is middle-weight and warm.
294
Transcribed Image Text:Oc. color. Od. brightness. 2. Alpha Centauri, the third brightest star, is a yellow star. Which of the following can describe it. Oa. It is warm and light. Ob. It is heavy and cool Oc. It is middle-weight and cool. Od. It is middle-weight and warm. 294
3., Which is the least bright in the group?
4. Betalgeuse in the constellation Orion is an abnormal super giant at the
Oa. Alpha centauri
Ob. Alpha crucis
Oc. Beta centauri
Od. Beta crucis
M-end of the spectrum. It is
Oa. blue.
Оb. red.
Ос. orange.
Ōd. yellow.
- The northern star Polaris is a magnitude 2 stars and Spica is a magnitude
-1 star. Which statement is true?
Oa. Spica is brighter than Polaris
Ób. Spica is nearer the earth than Polaris.
Oc. Spica is a blue star.
Od. Spica is a warm star.
B. Process Skill
5. Which of the following is faintest to the naked eye?
Oa. Arctaurus
Ob. Deneb
Oc. Pollaris
Od. Crucis
. Which of the following is hottest?
Oa. Betelgeuse
Ob. Alpha Centauri
Ос. Сарella
Od. Beta crucis
Lyra is known as the northern Cross which is its counterpart in the south
direction?
Oa. Clustaurus
Ob. crux
Ос. Lуга
Od. Cygnus
Transcribed Image Text:3., Which is the least bright in the group? 4. Betalgeuse in the constellation Orion is an abnormal super giant at the Oa. Alpha centauri Ob. Alpha crucis Oc. Beta centauri Od. Beta crucis M-end of the spectrum. It is Oa. blue. Оb. red. Ос. orange. Ōd. yellow. - The northern star Polaris is a magnitude 2 stars and Spica is a magnitude -1 star. Which statement is true? Oa. Spica is brighter than Polaris Ób. Spica is nearer the earth than Polaris. Oc. Spica is a blue star. Od. Spica is a warm star. B. Process Skill 5. Which of the following is faintest to the naked eye? Oa. Arctaurus Ob. Deneb Oc. Pollaris Od. Crucis . Which of the following is hottest? Oa. Betelgeuse Ob. Alpha Centauri Ос. Сарella Od. Beta crucis Lyra is known as the northern Cross which is its counterpart in the south direction? Oa. Clustaurus Ob. crux Ос. Lуга Od. Cygnus
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