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 74 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?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

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
Increasing access to care for teen mothers is important because they have a higher rate of pregnancy ... Increasing access to care for teen mothers is important because they have a higher rate of pregnancy ...
A wire wound electrical heater is used to warm the intake air on some diesel engines A wire wound electrical heater is used to warm the intake air on some diesel engines
Advection of cold and warm air at different levels. Advection of cold and warm air at different levels.
Effective Leadership and Management in Nursing Effective Leadership and Management in Nursing
Human Relations: The Art and Science of Building Effective Relationships Human Relations: The Art and Science of Building Effective Relationships
Video: Glucagon (glycogenolysis and gluconeogenesis)

For a complete list of videos, visit our video library