[Answered] The spectral types for each of five stars are given. Which star in would have the greatest surface ...

This topic contains a solution. Click here to go to the answer

Author Question: The spectral types for each of five stars are given. Which star in would have the greatest surface ... (Read 47 times)

nummyann

Hero Member
Posts: 576

on: Jul 27, 2018

The spectral types for each of five stars are given. Which star in would have the greatest surface temperature?

a. For; F8
b. Cet; M7
c. 35 Ari; B3
d. Tri; A0
e. Per; O7

Question 2

What is the ratio of the light-gathering power of a 5-m telescope to that of a 0.5-m telescope?

a. 10
b. 0.1
c. 0.01
d. 100
e. 25

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

kjo;oj

Sr. Member
Posts: 328

Reply #1 on: Jul 27, 2018

Answer to Question 1

e

Answer to Question 2

d

nummyann

Member
Posts: 576

Reply 2 on: Jul 27, 2018

Great answer, keep it coming

essyface1

Member
Posts: 347

Reply 3 on: Yesterday

Excellent

« previous next »

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.