Fields

=toc **Gravitational, Electric, And Magnetic Fields**= Overall Expectations:
 * analyse the operation of technologies that use gravitational, electric or magnetic fields, and assess the technologies' social and environmental impact;
 * investigate in qualitative and quantitative terms, gravitational, electric, and magnetic fields, and solve related problems;
 * demonstrate an understanding of the concepts, properties, and laws related to gravitational, electric, and magnetic fields and their interactions with matter.

**Lesson 1**
[|Lesson Plan - Gravitational Fields.doc]
 * Introduction to Force Fields; Gravitational Fields**

media type="youtube" key="0rocNtnD-yI" height="385" width="480" Short YouTube Video Relating Newton's Law of Universal Gravitation to Einstein's General Theory of relativity

Video: [|Gravity Vectors Around Earth.swf] (you will need Shockwave player).

Hwk: Show how to derive N/Kg from m/s^2.

Pg. 291 #15-19, Pg.300 #31-37

**Lesson 2**
Perimeter Institute Video:using concepts of circular motion and Newton's ideas on the force of Gravity the existence of dark matter is investigated.
 * Gravitational Force and Fields cont. and the existence of dark matter**

Lesson 3

 * Electric Charges and Coulombs Law

Tasks: ** media type="youtube" key="_5VpIje-R54" height="385" width="480" Torsion Balance Interactive Java Applet media type="youtube" key="XI5JkBUSJu0" height="385" width="480"
 * ** Take up Hwk **
 * ** Quiz on gravitational fields **
 * ** Administer Handouts **
 * 1) ** Gravitational/Electric/Magnetic Fields comparison **
 * 2) Electric Forces Practice Problems
 * Coulombs Law Note

Try this online quiz: Online Quiz

Extra: Check this out [|Electric Fields Being Used as Radiation Shields]

Hwk: Pg. 288 #11-14 Pg. 297 #20-30

**Lesson 4**
Java Applet for visualizing electric field lines
 * Fields and Field Theory**

media type="youtube" key="e4WAuGf6fsY" height="385" width="480"

**Lesson 5**

 * Homework catch up**

**Lesson 6**

 * Gravitational Potential Energy Eg & Gravitational Potential Vg

If you missed my lesson check this video out:Gravitational Potential Energy & Gravitational Potential **

[|Gravitational Potential Energy Note.docx] ** The original Office Word 2007 .docx version [|Gravitational Potential Energy Note.doc] formatting for equations might be off in this version [|Handout of Homework.doc] **

**Lesson 7**

 * Electric Potential Energy Ee & Electric Potential Ve

If you missed my lesson check this you tube video out: Electric Potential Energy & Electric Potential An excellent web page summarizing main points for this lesson and several areas to watch out for: Weblink

[|Electric Potential Energy & Electric Potential.docx] - The original Office Word 2007 .docx version [|Electric Potential Energy & Electric Potential.doc] --- formatting might be off.

Hwk: Pg. 307 #38-41 **

Online Quiz #2

**Lesson 8**

 * Energy conservation for a charged particle in an electric field

Finished STSE Article connections.** Hwk: Handout Questions #1-5

Also: Remember your forms for field trip

Test Moved to Wednesday, April 28th.

**Lesson 9**

 * Magnetism**

Looking at the force due to a magnetic field: media type="youtube" key="9Zy0VHBXxLU" height="385" width="480"

**Lesson 10**
**Magnetic Field Lines**

Set up labs Hwk: Pg 348-350 Pg 352-353

Lesson 11
Finish up Labs Millikan Experiment

media type="youtube" key="XMfYHag7Liw" height="385" width="480"

Really great school site explains the standard model in physics media type="youtube" key="pnwZmWoymeI" height="385" width="480"

media type="youtube" key="H5q79R9C-mk" height="385" width="480"

media type="youtube" key="T3iryBLZCOQ" height="385" width="480"media type="youtube" key="TOErr4xntHE" height="385" width="640"