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

Author Question: If a sphere of material with average density 1000 kg/m3 were made large enough to reach the ... (Read 24 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
on: Jul 29, 2018
If a sphere of material with average density 1000 kg/m3 were made large enough to reach the Schwarzschild radius, what would be its mass?
 
  A)
 
  4.3 x 108 m
  B)
 
  4.0 x 1011m
  C)
 
  1.3 x 1028 kg
  D)
 
  2.7 x 1038 kg
  E)
 
  3.4 x 1045 kg

Question 2

The elements in the periodic table which have a single outer s electron are referred to as
 
  A)
 
  noble gases.
  B)
 
  halogens.
  C)
 
  alkali metals.
  D)
 
  transition elements.
  E)
 
  none of the above.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

SeanoH09

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

C


JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Jul 29, 2018
TY


SeanoH09

  • Sr. Member
  • ****
  • Posts: 323
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

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?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Large size can provide a refuge from predators. While young African elephants may be vulnerable to p Large size can provide a refuge from predators. While young African elephants may be vulnerable to p
Albatrosses brood young chicks until they are large enough to thermoregulate. Albatrosses brood young chicks until they are large enough to thermoregulate.
In 2009, historian Woody Holton described how Abigail Adams shrewdly invested in the Continental Con In 2009, historian Woody Holton described how Abigail Adams shrewdly invested in the Continental Con
Anatomy of the Large Intestine (colon) Anatomy of the Large Intestine (colon)
Physics - Density, Pressure, and Pascal's Principle Physics - Density, Pressure, and Pascal's Principle
Video: Energy inputs and release in glycolysis Animation

For a complete list of videos, visit our video library