This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What does the CNO cycle and the hydrogen proton-proton cycle have in common? Choose the best answer ... (Read 60 times)

bobypop

  • Hero Member
  • *****
  • Posts: 539
on: Jul 27, 2018
What does the CNO cycle and the hydrogen proton-proton cycle have in common? Choose the best answer to the question.
 
  A) They both trigger at the same temperature.
  B) They both are ways to fuse hydrogen nuclei to make helium.
  C) They are both cycles in star lives.
  D) They are both nuclear reactions; the CNO cycle makes carbon, nitrogen, and oxygen, and the proton cycle makes helium.

Question 2

Suppose you are in an elevator that is traveling upward at constant speed. How does your weight compare to your normal weight on the ground?
 
  A) It is the same. B) You are weightless.
  C) It is less. D) It is greater.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

A


bobypop

  • Member
  • Posts: 539
Reply 2 on: Jul 27, 2018
Excellent

amandalm

  • Member
  • Posts: 306
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Laminaria Life Cycle Laminaria Life Cycle
Common eye and vision problems Common eye and vision problems
Common skin signs are often evidence of an illness or disorder. A scale is a thin, dry flake of ... Common skin signs are often evidence of an illness or disorder. A scale is a thin, dry flake of ...
Summary of Common Probability Distributions Summary of Common Probability Distributions
Common Suffixes Cont. Common Suffixes Cont.
Common Characteristics of the Inheritance of Autosomal Common Characteristics of the Inheritance of Autosomal
Video: Factors that affect conduction rates (myelination, axon diameter & temperature)

For a complete list of videos, visit our video library