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

Author Question: Heating that uses masonry at higher temperatures to warm indoors is more effective than circulating ... (Read 95 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
on: Jul 28, 2018
Heating that uses masonry at higher temperatures to warm indoors is more effective than circulating water in a system of hot water/steam radiators.
 
  What will be an ideal response?

Question 2

Ultraviolet radiation cannot be used for solar cells because its energy is too low.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yahahah24021

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 28, 2018
Answer to Question 1

This appears to be the case. Human beings react in comfort terms to the radiative
properties of a room. A room surrounded by radiating walls seems warmer than one
warmed to the same temperature by other means.

Answer to Question 2

Ultraviolet radiation actually has a greater energy than that of visible light. The
problem is more that there is such a small amount of ultraviolet available.


P68T

  • Hero Member
  • *****
  • Posts: 509
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


yahahah24021

  • Sr. Member
  • ****
  • Posts: 323
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Roots of the keystone species hypothesis: does a higher proportion of predators in diverse communiti Roots of the keystone species hypothesis: does a higher proportion of predators in diverse communiti
An alternating pneumatic compression device squeezes the leg tissues causing blood to move toward th An alternating pneumatic compression device squeezes the leg tissues causing blood to move toward th
If you want to show differences between items at the same time, a bar graph is more effective than a If you want to show differences between items at the same time, a bar graph is more effective than a
Good contact feels full, confident, and deliberate and establishes a warm connection between massage ... Good contact feels full, confident, and deliberate and establishes a warm connection between massage ...
Higher-Order Conditioning Higher-Order Conditioning
Thermometer Showing the Temperatures Thermometer Showing the Temperatures
Video: Cardiac Cycle (Part 4 of 4)

For a complete list of videos, visit our video library