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        <title>phylabs:lab_courses:phys-140-wiki-home:fall-experiments</title>
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        <description>fall-experiments index</description>
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        <title>phylabs:lab_courses:phys-140-wiki-home:grading-scheme</title>
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        <description>Lab Grading Scheme

Labs are graded according to 4 standards which are described below.  These standards define four categories of learning goals around which all of the labs are based.  Each lab contains elements from each of the 4 standards.  

Standards</description>
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        <description>Take a moment to think a bit about the learning objectives for this lab course. These were listed on the lab homepage, but as a reminder we provide them again here. 

For the introductory physics laboratories here at the University of Chicago, we have adopted a set of learning objectives. By the end of this course, you should be able to do the following:$t^{\prime}$</description>
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        <description>Labs for PHYS 141/142/143



Goals

For the introductory physics laboratories here at the University of Chicago, we have adopted a set of learning objectives. By the end of this course, you should be able to do the following:

	*  design an experiment to investigate a physical phenomena;</description>
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        <description>PHYS 141 TA Evaluation Rubric

----------

The purpose of this rubric is to convey the standards which the Physics Department expects from TAs in regards to their lab teaching duties. It is not intended to be a checklist; rather, it provides examples of the sorts of things that we expect from TAs (</description>
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        <description>Experiment Setup

Notes from 2025:

	*  Time of flight for sound not great (removed 2026)
	*  Grids were helpful
	*  Scope skills still not great
	*  External triggering still confusing (note added 2026)

Wave Motion and Sound

Waves appear all around us and show up in many different systems. In this experiment, we provide the following three examples for you to study:$y_1 = A\sin (kx - \omega t)$$A$$\omega = 2\pi f$$f$$k = 2\pi/\lambda$$\lambda$$v=\lambda f = \omega /k$$y_2 = A\sin (kx + \omega…</description>
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