« previous next »

Author Question: An observer will measure the wavelength of waves emanating from a source that is moving away as ... (Read 56 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Jul 27, 2018
An observer will measure the wavelength of waves emanating from a source that is moving away as longer than it really is.
 
  Indicate whether the statement is true or false

Question 2

Relatively long duration gamma-ray bursts are produced by:
 
  A) novae.
  B) supernovae.
  C) hypernovae.
  D) neutron star mergers.
  E) black hole mergers.


Cheesycrackers

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Erythrocytes (red blood cells) moving through a capillary in single file. Erythrocytes (red blood cells) moving through a capillary in single file.
Using a goniometer to measure joint ROM. Using a goniometer to measure joint ROM.
Using a DMM to measure the open-circuit voltage of a battery. Using a DMM to measure the open-circuit voltage of a battery.
Ways to Measure Percentage of Body Fat Ways to Measure Percentage of Body Fat
Diagrams of Brain Waves per Seconds Diagrams of Brain Waves per Seconds
According to the Balmer-Rydberg equation, electromagnetic radiation with wavelength λ = 486.1 ... According to the Balmer-Rydberg equation, electromagnetic radiation with wavelength λ = 486.1 ...
Video: Glucose anabolism reactions: Glycogenolysis and Gluconeogenesis

For a complete list of videos, visit our video library