« previous next »

Author Question: The Big Dipper is a(n) a. cluster of galaxies. b. constellation. c. galaxy. d. ... (Read 27 times)

abc

  • Hero Member
  • *****
  • Posts: 543
on: Jul 28, 2018
The Big Dipper is a(n)
 a. cluster of galaxies.
  b. constellation.
  c. galaxy.
  d. asterism.

Question 2

An electron is in its lowest energy level when
 a. it is free of nuclear forces.
  b. its momentum is zero.
  c. it is in its ground state.
  d. none of these.


Meganchabluk

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

People have seen patterns in the stars since ancient times.[5] This 1690 depiction of the constellat People have seen patterns in the stars since ancient times.[5] This 1690 depiction of the constellat
An H-R Diagram of a Globular Cluster An H-R Diagram of a Globular Cluster
Barred Spiral Galaxies Barred Spiral Galaxies
Barred Spiral Galaxies Barred Spiral Galaxies
Five Galaxies and Their Spectra Five Galaxies and Their Spectra
What would your average (mean) number of cells per cluster be? What would your average (mean) number of cells per cluster be?
Video: Structure of a Ribosome

For a complete list of videos, visit our video library