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

Author Question: The inner planets are composed of rock and metal, and the outer planets are rich in low-density ... (Read 72 times)

viki

  • Hero Member
  • *****
  • Posts: 525
on: Jul 27, 2018
The inner planets are composed of rock and metal, and the outer planets are rich in low-density gases such as hydrogen and helium.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Which star has the highest density (mass per unit volume)?
 
  a. white dwarf
 b. main sequence
  c. supergiant
 d. red giant
 e. regular giant


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Tabitha_2016

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 27, 2018
Answer to Question 1

True

Answer to Question 2

a


viki

  • Hero Member
  • *****
  • Posts: 525
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


Tabitha_2016

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Accretion of the Inner Planets Accretion of the Inner Planets
An engine will not run if the air–fuel mixture is either too rich or too lean. An engine will not run if the air–fuel mixture is either too rich or too lean.
Some Ford metal line connections use springlocks and O-rings. Some Ford metal line connections use springlocks and O-rings.
Facing the table, place one hand on the thigh and the other on the lower leg. Gently rock the leg ... Facing the table, place one hand on the thigh and the other on the lower leg. Gently rock the leg ...
If 1.823 g of cobalt metal reacts with 0.495 g of oxygen gas, what is the empiri If 1.823 g of cobalt metal reacts with 0.495 g of oxygen gas, what is the empiri
Physics - Density and Pressure Physics - Density and Pressure
Video: Types of synapses - electrical & chemical

For a complete list of videos, visit our video library