Engineering, 08.06.2021 18:10 naja101long
Please help me answer the following questions by watching an engineering video and answering the questions in complete sentences as you go.
Video: What does an environmental engineer do? - Careers in Science and Engineering by National Science Foundation
Questions:
Based on the video, what kind of locations do Environmental Engineers work? Offices, laboratory etc
How many hours a week does an Environmental Engineer work? If they are working 5 days a week, how many hours is that per day?
What kinds of school subjects do you need to practice to be an Environmental Engineer?
What level of school do you need to reach to be an Environmental Engineer?
Bonus: How many more years of school would you need to reach that?
Outside Research: What is an environmental issue that affects Los Angeles? Why is that a bad thing? Is there anything you can do to help?
Answers: 2
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
Engineering, 04.07.2019 18:10
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
Engineering, 04.07.2019 18:10
A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.
Answers: 2
Engineering, 04.07.2019 18:20
Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.
Answers: 3
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