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

Author Question: What does IR stand for? a. ultraviolet c. high frequency b. muon neutrino d. ... (Read 83 times)

jazziefee

  • Hero Member
  • *****
  • Posts: 505
on: Jul 28, 2018
What does IR stand for?
 a. ultraviolet c. high frequency
  b. muon neutrino d. infrared

Question 2

The cosmic background radiation
 a. has a blackbody spectrum
  b. has its peak emission in the microwave band
  c. corresponds to a blackbody at a temperature of 2.726 kelvins
  d. all 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

macybarnes

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

A


jazziefee

  • Hero Member
  • *****
  • Posts: 505
Reply #2 on: Jul 28, 2018
Thanks


macybarnes

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Jul 28, 2018
Welcome :)


« previous next »
 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Modern primate study sometimes involves high-tech methods. This golden lion tamarin is having a batt Modern primate study sometimes involves high-tech methods. This golden lion tamarin is having a batt
The High Plains Aquifer The High Plains Aquifer
A downward-sloping spark line usually indicates high secondary ignition system resistance or an ... A downward-sloping spark line usually indicates high secondary ignition system resistance or an ...
Adding different Angular frequency w(t)? Adding different Angular frequency w(t)?
Frequency of X-Linked Recessive Traits in Males and Females Frequency of X-Linked Recessive Traits in Males and Females
Yanofsky’s cotransduction frequency analysis Yanofsky’s cotransduction frequency analysis
Video: Morphology of a tomato plant

For a complete list of videos, visit our video library