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

Author Question: The most massive main-sequence stars are the ________ spectral class and the ________ luminosity ... (Read 129 times)

bobthebuilder

  • Hero Member
  • *****
  • Posts: 567
The most massive main-sequence stars are the ________ spectral class and the ________ luminosity class.
 
  Fill in the blank(s) with correct word

Question 2

At extremely high densities and temperatures, electrons can be forced to fuse with protons. This reaction produces
 
  a. hydrogen.
  b. helium and energy.
  c. degenerate electrons.
  d. neutrons and neutrinos.
  e. large amounts of radio radiation.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Mochi

  • Sr. Member
  • ****
  • Posts: 300
Answer to Question 1

O, V

Answer to Question 2

d
RATIONALE: Refer to the reaction on p. 227.



bobthebuilder

  • Hero Member
  • *****
  • Posts: 567
Both answers were spot on, thank you once again



Mochi

  • Sr. Member
  • ****
  • Posts: 300

 

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

For a complete list of videos, visit our video library