Street-Fighting Physics!â€‹

**Week 5 15-19 February**

**Week 5 15-19 February**

**(1) **

**(This also posted on Week 4, but I wanted to make sure you got this.)**

**For those of you who are having some difficulty with conversions (seconds to years, years to seconds, etc.) here's a lesson on the topic from the Physics course. **

**Also, I've included a brief instruction sheet.**

**For those of you encountering difficulty with "cube roots" and assuming you're using the TI 30 XIIS calculator, h****ere are a couple Youtube videos showing how to do cube roots using that calculator. **

**If you're using something different, I'll bet you can find a tutorial on whatever model you do have.**

**(2) **

**Couldn't resist posting this one. **

**I feel somehow that this is an appropriate intro before we begin discussing Relativity!**

**(3) Pages 46-48**

**These next topics are also covered in the text, section 12-11, pages 369-374**

**(4) Page 49**

**(5) Pages 50**

**(6) Pages 51-52**

**(7) Pages 53-55**

**(8) Pages 56-57**

**Additional content:**

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- ASTR Week 5 Lectures Special Relativity
- ASTR Week 6 Lectures General Relativity
- ASTR Week 7 Lectures Star Formation

- ASTR - Galileo's Sketches
- Space Travel Posters
- How Large Is the Universe?

- Home
- PHYS 110 Syllabus
- PHYS 110 Sapling Student Login
- PHYS 110 Workbook PDF
- PHYS Weekly Lectures
- PHYS Week 1 Lectures Scientific Notation
- PHYS Week 2 Lectures Metric System, Terms, Conversions
- PHYS Week 3 Lectures Scale of Universe, the Atom, History
- PHYS Week 4 Lectures Scientific Method, Volume, Mass Density
- PHYS Week 5 Lectures Vectors, Trig
- PHYS Week 6 Vector Analysis
- PHYS Week 7 Vector Analysis, Lab

- ASTR 100 Syllabus
- ASTR Student Sapling Login
- ASTR Student Launchpad Login
- ASTR 100 Lab Manual PDF
- ASTR Weekly Lectures
- ASTR Week 1 Lectures - Dark Matter, Dark Energy
- ASTR Week 2 Lectures Scientific Notation
- ASTR Week 3 Lectures Astronomic Scales, History (1)
- ASTR Week 4 Lectures Brahe, Kepler, Newton, Gravity
- ASTR Week 5 Lectures Special Relativity
- ASTR Week 6 Lectures General Relativity
- ASTR Week 7 Lectures Star Formation

- ASTR - Galileo's Sketches
- Space Travel Posters
- How Large Is the Universe?