« previous next »

Author Question: The proton-proton chain a. combines two hydrogen nuclei to produce a single helium nucleus and ... (Read 252 times)

azncindy619

  • Hero Member
  • *****
  • Posts: 562
on: Jul 27, 2018
The proton-proton chain
 
  a. combines two hydrogen nuclei to produce a single helium nucleus and energy.
  b. splits a helium nucleus to produce 4 hydrogen nuclei and energy.
  c. is the mechanism that increases the temperature between the photosphere and corona of the Sun.
  d. is the interactions between protons in Earth's atmosphere that produces auroras.
  e. produces energy in the core of the Sun in the form of gamma rays, positrons, and neutrinos.

Question 2

An object has been located orbiting the Sun at a distance from the Sun of 65 AU. What is the approximate orbital period of this object?
 
  a. 65 years
  b. 275,000 years
  c. 4225 years
  d. 8.1 years
  e. 524 years


cdmart10

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 27, 2018
Answer to Question 1

e

Answer to Question 2

e


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Examples of the most common X-ray positions and the images they produce. Examples of the most common X-ray positions and the images they produce.
Proton Pump Inhibitors Proton Pump Inhibitors
A typical hydrogen fuel cell A typical hydrogen fuel cell
Managing Supply Chain and Operations: An Integrative Approach, 2nd Edition Managing Supply Chain and Operations: An Integrative Approach, 2nd Edition
Chain of Transmission of Microorganisms from Host to Victim Chain of Transmission of Microorganisms from Host to Victim
Testcross of a single character Testcross of a single character
Video: Genetic terms Animation

For a complete list of videos, visit our video library