Engineering, 20.09.2020 14:01, dondre54
What steps would you take to design an improved toothpaste container?
A. Identify the need, recognize limitations of current toothpaste containers, and then brainstorm ideas on how to improve the existing
designs
B. Collect all available types of toothpaste containers to test which work best, and then identify areas of improvement.
C. Increase the useable space of the container.
D. Team up with other scientists to identify the need of a modified design, and then brainstorm ideas,
Answers: 3
Engineering, 04.07.2019 18:10, heidiburgos1own6c0
Fluids at rest possess no flow energy. a)- true b)- false
Answers: 3
Engineering, 04.07.2019 18:20, 1230bering
Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives
Answers: 2
Engineering, 04.07.2019 19:10, jimena15
10 kg of co2 is initially contained at 400 kpa and 300 k. the gas constant for carbon dioxide is 189 j/lkg k) and has a specific heat ratio, k, of 1.289. isentropic expansion then occurs until the pressure is 200 kpa. a) determine the initial volume of co2 in m. b) determine the final temperature in k. c) determine the work done by the system during the expansion kl.
Answers: 2
What steps would you take to design an improved toothpaste container?
A. Identify the need, recogni...
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