« previous next »

Author Question: Which of the following must have occurred in order for the inner planets to grow? A) explosions ... (Read 32 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
on: Jul 16, 2018
Which of the following must have occurred in order for the inner planets to grow?
 
  A) explosions in the Sun
  B) solar wind blasted gases out of the nebula
  C) temperatures cooled throughout the nebula
  D) dust was delivered to the nebula by asteroids and meteors

Question 2

Why did the first planetesimals form at the outer edge of the nebular disk?
 
  A) The smaller particles were gathered at the outer edge.
  B) The heat of fusion was more favorable there.
  C) Cooler temperatures favored condensation there.
  D) The planetary accretion gravity spun the planetesimal particles to the outer edge.


laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

A speculum used to hold the vagina open in order to visualize the cervix. A speculum used to hold the vagina open in order to visualize the cervix.
Water amount needed to grow crops Water amount needed to grow crops
The myeloma cells do not grow in a selective media called HAT because they cannot synthesize DNA ... The myeloma cells do not grow in a selective media called HAT because they cannot synthesize DNA ...
How to evaluate the third-order determinant How to evaluate the third-order determinant
Reflectivity of Inner Planets Reflectivity of Inner Planets
Planets Planets
Video: Carbohydrate digestion - mouth and stomach & pancreas and small intestine

For a complete list of videos, visit our video library