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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 6–4 points
The student demonstrated excellent critical thinking and problem-solving skills when answering research questions. Answers included necessary details. 3–2 points
The student demonstrated some critical thinking and problem-solving skills when answering research questions. Answers had few necessary details. 1–0 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. 1–0 points
Student did not format the hypothesis as an if/then statement and/or did not include details accurately.
Materials 6–4 points
The students listed all of the items and/or materials needed for their design. 3–2 points
The student listed most of the items and/or materials needed for their design. 1–0 points
The student listed few to none of the items and/or materials needed for their design.
Procedure 9–7 points
The student provided a detailed and accurate summary of their design including an image or video. 6–4 points
The student provided a somewhat detailed and accurate summary of their design including an image or video. 3–0 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 9–7 points
Data is recorded and analyzed accurately for each example; observations include important details when appropriate. 6–4 points
Data is recorded and analyzed accurately for most examples; observations include some important details when appropriate. 3–0 points
Data and observations are missing and/or limited in detail.
Conclusion 6–4 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. 3–2 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. 1–0 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
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Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.
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