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 76 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?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Species-rich Sonoran Desert landscape. Species-rich Sonoran Desert landscape.
Iridium-Rich Layer of Clay Iridium-Rich Layer of Clay
When the exhaust is rich, the output of a zirconia oxygen sensor is above 450 mV. When the exhaust is rich, the output of a zirconia oxygen sensor is above 450 mV.
Some Ford metal line connections use springlocks and O-rings. Some Ford metal line connections use springlocks and O-rings.
The DASH diet, rich in whole grains, fruits, vegetables, and low-fat dairy foods The DASH diet, rich in whole grains, fruits, vegetables, and low-fat dairy foods
Physics - Density and Pressure Physics - Density and Pressure
Video: Simple Diffusion - Ion transport

For a complete list of videos, visit our video library