Calculate the heat loss by polystyrene insulation foam, Chemistry

Assignment Help:

Heat Conductivity

When considering the design of houses, the heat conductivity by walls, roofs, and the floor plays an significant role. The heat conductivities (λ) of some building materials are explained in Table 1.

279_chemsitry.png

The heat loss can be minimized by using a layer of polystyrene foam.  Calculate the heat loss by a 10 cm polystyrene insulation foam. The wall area again is 150 m2.

 

 


Related Discussions:- Calculate the heat loss by polystyrene insulation foam

Bromination o vanillin, Ask qwhy is 5-bromovanillin the major productuestio...

Ask qwhy is 5-bromovanillin the major productuestion #Minimum 100 words accepted#

DTA, Explain DTA

Explain DTA

Production of ammonia, Q. How to prepare ammonia in industrial level? ...

Q. How to prepare ammonia in industrial level? Ans. Production of Ammonia Ammonia, NH 3 , can be prepared by adding a strong alkali metal (such as sodium) to an ammon

A simple set of diagrams to demonstrate dna replicat, ..a simple set of dia...

..a simple set of diagrams to demonstrate dna replication at the biochemical level

Physical and chemical properties of phenols? , Phenols : Physical propertie...

Phenols : Physical properties: 1.Low molecular weight phenols are normally liquids or low melting solids 2.Due to H- bonding ,most low molecular weight phenols are water soluble 3.

Atomic absorption troublshouting, Dear sir, We need your consultancy in a t...

Dear sir, We need your consultancy in a technical problem that we are confronting, and we would really appreciate your help We are in the process of implementing the heavy metal an

What are the rules used for round off numbers, Q. What are the rules used f...

Q. What are the rules used for round off numbers? 1. If the digit to the instantaneous right of the last significant figure is less than five don't change the last significan

Middle oil of coal tar distillation, Middle oil of coal-tar distillation co...

Middle oil of coal-tar distillation comprise naphthalene and phenolic elements. Phenolic compounds are isolated in subsequent steps. Step a: Middle oil is washed along with H 2

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd