subject
Engineering, 03.09.2021 21:30 hussain5889

Help I need fast is it true or false


Help I need fast is it true or false

ansver
Answers: 1

Other questions on the subject: Engineering

image
Engineering, 04.07.2019 18:10, leomessifanboy678
The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody
Answers: 2
image
Engineering, 04.07.2019 18:10, Fahaddie
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
image
Engineering, 04.07.2019 18:10, Talos02
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
Answers: 2
image
Engineering, 04.07.2019 18:10, QueenLife4869
Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200°c and outer surface temperature of the insulation to be 15°c. calculate the thickness of insulation required.
Answers: 3
You know the right answer?
Help I need fast is it true or false
...

Questions in other subjects: