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Skilled Scientist Developing Scientist Novice Scientist
Name and Title 1 point...
Engineering, 12.10.2020 06:01 kaishasenat1986
Please Help !!
Skilled Scientist Developing Scientist Novice Scientist
Name and Title 1 point
All information is included. 0 points
All information is not included.
Research Simulation 6β4 points
The student demonstrated excellent critical thinking and problem-solving skills when answering research questions. Answers included necessary details. 3β2 points
The student demonstrated some critical thinking and problem-solving skills when answering research questions. Answers had few necessary details. 1β0 points
The student demonstrated limited critical thinking and problem-solving skills when answering research questions. Answers were missing necessary details.
Hypothesis 3 points
Student formatted the hypothesis as an if/then statement and included all details accurately. 2 points
Student did not format the hypothesis as an if/then statement and/or included some details accurately. 1β0 points
Student did not format the hypothesis as an if/then statement and/or did not include details accurately.
Materials 6β4 points
The students listed all of the items and/or materials needed for their design. 3β2 points
The student listed most of the items and/or materials needed for their design. 1β0 points
The student listed few to none of the items and/or materials needed for their design.
Procedure 9β7 points
The student provided a detailed and accurate summary of their design including an image or video. 6β4 points
The student provided a somewhat detailed and accurate summary of their design including an image or video. 3β0 points
The student did not provide a detailed or accurate summary of their design, and/or the summary, image, or video was not provided.
Data 9β7 points
Data is recorded and analyzed accurately for each example; observations include important details when appropriate. 6β4 points
Data is recorded and analyzed accurately for most examples; observations include some important details when appropriate. 3β0 points
Data and observations are missing and/or limited in detail.
Conclusion 6β4 points
The student demonstrated excellent critical thinking and problem-solving skills when answering conclusion questions. Answers and ideas were expanded with unique details that were novel and showed creative thinking. 3β2 points
The student demonstrated some critical thinking and problem-solving skills when answering conclusion questions. Answers and ideas had few necessary details and showed limited creative thinking. 1β0 points
The student demonstrated limited critical thinking and problem-solving skills when answering conclusion questions. Answers and ideas were not expanded with necessary details and showed no creative thinking.
Answers: 1
Engineering, 04.07.2019 18:10
You are making beer. the first step is filling the glass carboy with the liquid wort. the internal diameter of the carboy is 15 in., and you wish to fill it up to a depth of 2 ft. if your wort is drawn from the kettle using a siphon process that flows at 3 gpm, how long will it take to fill?
Answers: 1
Engineering, 04.07.2019 19:10
For a process taking place in a closed system containing gas, the volume and pressure relationship is pvi-constant. -1.5 bar, the process starts with initial conditions, pi = =0.03 m3 and ends with final volume, v2-0.05 m3 determine the work done by the gas.
Answers: 2
Engineering, 06.07.2019 03:30
Abrayton cycle operates with a regenerator on the air-standard with properties evaluated at 400 k. the tem- perature of the air entering the compressor is 350k while the temperature of the air exiting the compressor is 600 k. the temperature of the air entering the turbine is 1600 k. the overall cycle produced 600 kj/kg of net work out. assuming a regenerator effectiveness of 0.8, what is the temperature of the air before heat addition (combustion)? draw this process on a t - s diagram
Answers: 3
Engineering, 06.07.2019 05:10
The ivanpah solar thermal power plant cost $2.2 billion to build. the gross plant electric output is 392 mw, and the net output is 377 mw. the planned capacity factor was 27.4%, but the actual capacity factor in 2016 was 20.5%. at best the plant thermal efficiency appears to be 18%. in addition, for the daily startup process, the solar plant also burned 1.3x10^12 btu of natural gas in 2016. the cost of natural gas in 2016 was about $2.5 per million btu. assuming a levelized annual fixed charge rate of 7%, determine (a) the capital cost (c/kwh) and (b) the fuel cost (e/k wh) for the electricity in 2016.
Answers: 3
History, 18.08.2020 22:01
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