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Field Guide UT Austin

PHY 303KLower division3 credit hours

PHY 303K Engineering Physics I

Since 2011, PHY 303K has averaged 3.11 with 34% A’s. In Spring 2026 it averaged 3.32, below the 3.50 average for undergraduate PHY classes that term.

Registration details

Before you register

Listed for Spring 2027 · UT’s published schedule

UT prerequisites and restrictions
Prerequisites
Credit with a grade of at least C- or registration in Mathematics 408D, 408L, or 408S, and Physics 103M or 105M.

Check sections and seatsSearch UT syllabiRelated courses

Catalog edition
2026–27
Class hours a week
4
Grading
Letter grade or pass/fail, your choice
Repeat for credit
No
Core curriculum
Natural science and technology, part I (030)
Texas common number
PHYS 2325

Grade distribution

Spring 2026: 758 letter grades, 3.32 average GPA, 37% A’s, 28 sections

Bars show the selected term. Short lines show all terms combined.

Grade counts
GradeStudentsShareAll terms
A27936.8%34.2%
A−11715.4%10.4%
B+9812.9%8.6%
B11214.8%16.3%
B−547.1%6.5%
C+283.7%4.9%
C324.2%10.5%
C−162.1%3.1%
D+30.4%0.7%
D40.5%1.9%
D−30.4%0.5%
F121.6%2.2%
Q, W, CR, and others63Not in the average

How have grades changed?

UT’s grade reports show 44 terms from Summer 2011 to Summer 2026 (15 falls, 15 springs, and 14 summers).

Spring 2026 3.32 average · 37% A’s · 758 grades
PHY 303K average GPAAll undergraduate PHY classesLetter grades each term
Grades by term
TermSectionsLetter gradesAverage GPAA’s
Summer 20261193.3421.1%
Spring 2026287583.3236.8%
Fall 2025102513.1742.6%
Summer 20251223.5545.5%
Spring 2025287873.5356.7%
Fall 202482253.3644.4%
Summer 20241413.2543.9%
Spring 2024248503.4847.2%
Fall 2023112822.9329.4%
Summer 20231312.6616.1%
Spring 2023196813.3245.2%
Fall 2022112813.2547.0%
Summer 20221302.9626.7%
Spring 2022206583.2534.7%
Fall 2021101662.8533.1%
Summer 20211433.2139.5%
Spring 2021245873.5548.9%
Fall 202081563.4953.8%
Summer 20201913.4441.8%
Spring 2020204573.5954.7%
Fall 201981763.0023.9%
Summer 20191423.3631.0%
Spring 2019235892.9626.5%
Fall 201871472.8217.7%
Spring 2018204792.8720.7%
Fall 201771472.5619.7%
Summer 20171212.8919.0%
Spring 2017287202.7718.5%
Fall 201661392.7019.4%
Spring 2016277522.9225.0%
Fall 201592143.0636.0%
Summer 20151222.8218.2%
Spring 2015287812.9127.3%
Fall 2014112592.8326.6%
Summer 20141383.1031.6%
Spring 2014287442.8427.8%
Fall 2013142902.8422.8%
Summer 20131223.1418.2%
Spring 2013288513.0029.7%
Fall 2012153272.8532.1%
Summer 20121333.1418.2%
Spring 2012287873.0428.8%
Fall 2011132742.8725.5%
Summer 20111322.469.4%

What’s PHY 303K about?

A general survey of physics; primarily laws of motion, heat, and wave phenomena. Only one of the following may be counted: Physical Science 303, Physics 301, 302K, 303K, 309K, 317K. Three lecture hours and one discussion hour a week for one semester.

Prepare for class

  • Motion
  • Heat
  • Waves

Review · Review how to draw a force diagram and choose a positive direction.

Self-check · A 2 kg cart has a net force of 6 N to the right. What is its acceleration?

Show the answer

3 m/s² to the right. Divide the net force by the mass.

Source for the course topics

Instructor evaluations

UT posts its course evaluation results as one public list per term. Open a term and look for PHY 303K in it: Spring 2026 · Fall 2025 · Summer 2025 · Spring 2025.

UT’s CES ratings search · Results before Fall 2022 · Syllabi and evaluations for PHY 303K

The guide links UT’s own results and copies no numbers.

What comes before and after?

Sources

The Spring 2027 listing comes from UT’s printed schedule, checked November 9, 2026.

Class details come from UT’s Physics catalog page, 2026–27 edition, checked October 27, 2026. Match requirements to your own catalog and degree plan.

Grades come from UT’s grade dashboard, updated October 27, 2026. UT leaves out some small classes to protect students’ privacy.

Each letter grade counts once. A− has its own bar. Subject averages cover the same subject, level, and term, including this class. How the averages are calculated.

More PHY classes

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