![subject](/tpl/images/cats/User.png)
Engineering, 11.07.2019 04:20 jacobmacalpine
Silica glass transmits 92% of incident radiation in the wavelength range between 0.35 and 2.7 um. it is opaque (transmits no radiation) at longer and short wavelengths. estimate the percentage of solar radiation that the glass will transmit. the sun can be assumed to radiate as a black body at 5800 k.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 14:10
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
Answers: 2
You know the right answer?
Silica glass transmits 92% of incident radiation in the wavelength range between 0.35 and 2.7 um. it...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 04:20
![question](/tpl/images/cats/en.png)
English, 22.08.2019 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 04:30
![question](/tpl/images/cats/istoriya.png)
History, 22.08.2019 04:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 04:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.08.2019 04:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.08.2019 04:30
![question](/tpl/images/cats/ekonomika.png)
Business, 22.08.2019 04:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.08.2019 04:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 04:30