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

What is oxidation numbers, Q. What is Oxidation Numbers? Ans. Chem...

Q. What is Oxidation Numbers? Ans. Chemists find it useful to describe the oxidation states of an element by means of oxidation numbers. The oxidation number of an element

Balancing equations, What methods can I use to understand balancing equatio...

What methods can I use to understand balancing equations?

Show the nomenclature compounds, Q. Show the Nomenclature compounds? In...

Q. Show the Nomenclature compounds? In the earlier days naming of complexes was based on the colour of the complex. For example: Compound                              Colou

Petrochemicals - characteristics of hydrocarbons, Petrochemicals - Characte...

Petrochemicals - Characteristics of Hydrocarbons All such types of chemicals that are derived from petroleum or natural gas known as petrochemicals. Some chemicals that are fou

Bondletgth of nitroalkanes, In nitromethane N-O bondlength is 1.21A° while...

In nitromethane N-O bondlength is 1.21A° while normal N-O bondlength is 1.36 A° and for N=O it is 1.18A°..Explain why

Analysis, factors affecting TLC in points

factors affecting TLC in points

Carbonyl compounds, which compound has sharp, unpleasant and pungent smell?...

which compound has sharp, unpleasant and pungent smell?

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