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		<title>Correlation Sheet</title>
		<link>https://engineeringhero.wordpress.com/2010/10/31/correlation-sheet/</link>
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		<dc:creator><![CDATA[engineeringhero]]></dc:creator>
		<pubDate>Sun, 31 Oct 2010 18:22:12 +0000</pubDate>
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		<guid isPermaLink="false">http://engineeringhero.wordpress.com/?p=393</guid>

					<description><![CDATA[Some people have been complaining about the differences between the solutions I have posted and the ones on mastering physics. Let me clarify something once again. These are the solutions to Physics by Knight, edition 1. NOT edition 2, which mastering physics now uses. As many of you know, book companies make most of their money by &#8230; &#8230; <a href="https://engineeringhero.wordpress.com/2010/10/31/correlation-sheet/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">393</post-id>
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		<title>Update for a Stupid Mistake</title>
		<link>https://engineeringhero.wordpress.com/2010/09/15/update-for-a-stupid-mistake/</link>
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		<dc:creator><![CDATA[engineeringhero]]></dc:creator>
		<pubDate>Wed, 15 Sep 2010 04:14:01 +0000</pubDate>
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		<guid isPermaLink="false">http://engineeringhero.wordpress.com/?p=343</guid>

					<description><![CDATA[Today I discovered that the pdf&#8217;s I uploaded to the site were actually stored as private for some reason so nobody has been able to access them&#8230;for about a year&#8230;hahaha. I&#8217;m so sorry about the mistake, but it is all fixed now. You can find the solutions for Physics by Knight in the &#8220;Mastering Physics &#8230; &#8230; <a href="https://engineeringhero.wordpress.com/2010/09/15/update-for-a-stupid-mistake/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">343</post-id>
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		<title>New Addition: Workbook Solutions</title>
		<link>https://engineeringhero.wordpress.com/2010/01/29/new-addition-workbook-solutions/</link>
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		<dc:creator><![CDATA[engineeringhero]]></dc:creator>
		<pubDate>Fri, 29 Jan 2010 20:38:21 +0000</pubDate>
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		<guid isPermaLink="false">http://engineeringhero.wordpress.com/?p=233</guid>

					<description><![CDATA[Well I decided that it would be extremely useful if  I also provided the workbook solutions as they can be key to understanding the material and concepts at times. Here are the chapters that I currently have solutions for, they might be a little different than the current edition but I am fairly sure most of them &#8230; &#8230; <a href="https://engineeringhero.wordpress.com/2010/01/29/new-addition-workbook-solutions/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">233</post-id>
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		<title>Welcome to Mastering Physics Made Easy</title>
		<link>https://engineeringhero.wordpress.com/2009/12/04/mp15/</link>
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		<dc:creator><![CDATA[engineeringhero]]></dc:creator>
		<pubDate>Fri, 04 Dec 2009 18:54:25 +0000</pubDate>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[College Physics by Knight]]></category>
		<category><![CDATA[engineering hero]]></category>
		<category><![CDATA[engineeringhero]]></category>
		<category><![CDATA[explanations]]></category>
		<category><![CDATA[Knight]]></category>
		<category><![CDATA[mastering]]></category>
		<category><![CDATA[mastering physic]]></category>
		<category><![CDATA[mastering physics answers]]></category>
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		<category><![CDATA[masteringphysics solutions]]></category>
		<category><![CDATA[masteringphysicsmadeeasy]]></category>
		<category><![CDATA[Physics]]></category>
		<category><![CDATA[Physics by Knight]]></category>
		<category><![CDATA[Physics Second edition]]></category>
		<guid isPermaLink="false">http://engineeringhero.wordpress.com/?p=186</guid>

					<description><![CDATA[Hello everyone, welcome to Mastering Physics Made Easy. Hopefully this site will provide you with all the mastering physics solutions that you need as well as in depth explanations to help you better understand the material. College Physics can be a difficult course but hopefully this site will make things a bit easier. I don&#8217;t &#8230; &#8230; <a href="https://engineeringhero.wordpress.com/2009/12/04/mp15/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">186</post-id>
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		<title>MP #15</title>
		<link>https://engineeringhero.wordpress.com/2009/11/02/welcome-to-mastering-physics-made-easy-3/</link>
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		<dc:creator><![CDATA[engineeringhero]]></dc:creator>
		<pubDate>Mon, 02 Nov 2009 20:49:08 +0000</pubDate>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[college physics]]></category>
		<category><![CDATA[College Physics by Knight]]></category>
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		<category><![CDATA[fall]]></category>
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		<category><![CDATA[solutions manual]]></category>
		<category><![CDATA[university]]></category>
		<guid isPermaLink="false">http://engineeringhero.wordpress.com/?p=151</guid>

					<description><![CDATA[Answers Sorry for the hiatus on the site, I&#8217;ve been extremely busy as I&#8217;m sure most of you have as well. Here are the answers, no explanation but its something, if you need an explanation feel free to comment and I will try and explain, once again I am very sorry it took so long. As far &#8230; &#8230; <a href="https://engineeringhero.wordpress.com/2009/11/02/welcome-to-mastering-physics-made-easy-3/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">151</post-id>
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		<title>Mastering Physics #12</title>
		<link>https://engineeringhero.wordpress.com/2009/11/02/welcome-to-mastering-physics-made-easy-2/</link>
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		<dc:creator><![CDATA[engineeringhero]]></dc:creator>
		<pubDate>Mon, 02 Nov 2009 16:27:25 +0000</pubDate>
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		<category><![CDATA[+q and -q. There are also six positions]]></category>
		<category><![CDATA[A through F]]></category>
		<category><![CDATA[Assume that two of the electrons at the negative terminal have attached themselves to a nearby neutral atom]]></category>
		<category><![CDATA[at various distances from the two point charges. You will be asked about the electric potential at the different points (A through F).]]></category>
		<category><![CDATA[College Physics by Knight]]></category>
		<category><![CDATA[Electric Potential and Potential Energy:]]></category>
		<category><![CDATA[electric potential ranking test]]></category>
		<category><![CDATA[engineering hero]]></category>
		<category><![CDATA[Equipotential Surfaces in a Capacitor]]></category>
		<category><![CDATA[In the figure there are two point charges]]></category>
		<category><![CDATA[In what direction are the electrons traveling]]></category>
		<category><![CDATA[initially at rest]]></category>
		<category><![CDATA[Is the electric potential energy of a particle with charge q the same at all points on an equipotential surface]]></category>
		<category><![CDATA[jumper cables]]></category>
		<category><![CDATA[Knight]]></category>
		<category><![CDATA[labeled A through F]]></category>
		<category><![CDATA[mastering physics answers]]></category>
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		<category><![CDATA[Mustang Sally]]></category>
		<category><![CDATA[on which quantities does electric potential depend]]></category>
		<category><![CDATA[particle]]></category>
		<category><![CDATA[Physics]]></category>
		<category><![CDATA[Physics by Knight]]></category>
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		<category><![CDATA[physics solutions]]></category>
		<category><![CDATA[point charges]]></category>
		<category><![CDATA[Potential Energy of Battery]]></category>
		<category><![CDATA[s acted upon only by the electric force and moves from point a to point b along the x axis]]></category>
		<category><![CDATA[What are the electric potential and electric potential energy of the negative ion relative to the electron]]></category>
		<category><![CDATA[What is the electric potential energy of an electron at the negative end of the cable]]></category>
		<category><![CDATA[What is the work required to move a charge around on an equipotential surface at potential V with constant speed]]></category>
		<guid isPermaLink="false">http://engineeringhero.wordpress.com/?p=141</guid>

					<description><![CDATA[Here are the solutions for Mastering Physics assignment #12. I will upload more as the week progresses. &#160; Electric Potential Ranking Task: In the figure there are two point charges, +q and -q. There are also six positions, labeled A through F, at various distances from the two point charges. You will be asked about &#8230; &#8230; <a href="https://engineeringhero.wordpress.com/2009/11/02/welcome-to-mastering-physics-made-easy-2/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">141</post-id>
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		<title>Mastering Physics #4</title>
		<link>https://engineeringhero.wordpress.com/2009/11/02/mastering-physics-4/</link>
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		<dc:creator><![CDATA[engineeringhero]]></dc:creator>
		<pubDate>Mon, 02 Nov 2009 04:45:05 +0000</pubDate>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[) of the triple point of ammonia in the diagram?]]></category>
		<category><![CDATA[16.29]]></category>
		<category><![CDATA[and solid phases all can exist at once. What are the coordinates (]]></category>
		<category><![CDATA[and Temperature versus Time Graphs]]></category>
		<category><![CDATA[College Physics by Knight]]></category>
		<category><![CDATA[cooling power]]></category>
		<category><![CDATA[engineering hero]]></category>
		<category><![CDATA[engineeringhero]]></category>
		<category><![CDATA[Gas Pressure Given Temperature vs. Volume Graph Ranking Task:]]></category>
		<category><![CDATA[If the cooling power remains constant what will be the temperature of the system after it has been in the freezer for exactly 1 hour?The line between which two points would describe a process of liqui]]></category>
		<category><![CDATA[Knight]]></category>
		<category><![CDATA[Latent Heat]]></category>
		<category><![CDATA[liquid]]></category>
		<category><![CDATA[mastering physics answers]]></category>
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		<category><![CDATA[On the phase diagram]]></category>
		<category><![CDATA[One of the most important points on a phase diagram is the triple point]]></category>
		<category><![CDATA[Physics]]></category>
		<category><![CDATA[Physics by Knight]]></category>
		<category><![CDATA[Physics Second edition]]></category>
		<category><![CDATA[Problem 16.29]]></category>
		<category><![CDATA[Specific Heat]]></category>
		<category><![CDATA[Storing Ammonia]]></category>
		<category><![CDATA[The line between which two points would describe a process of liquid ammonia boiling completely away?]]></category>
		<category><![CDATA[The line between which two points would describe a process of sublimation for ammonia?]]></category>
		<category><![CDATA[The line between which two points would describe the process of complete melting of ammonia?]]></category>
		<category><![CDATA[What is the cooling power P]]></category>
		<category><![CDATA[What is the final pressure of the gas?]]></category>
		<category><![CDATA[where gas]]></category>
		<category><![CDATA[which section of curve represents the pressure and temperature values at which ammonia will boil?]]></category>
		<category><![CDATA[which section of curve represents the pressure and temperature values at which ammonia will melt?]]></category>
		<category><![CDATA[which section of curve represents the pressure and temperature values at which ammonia will sublimate?]]></category>
		<guid isPermaLink="false">http://engineeringhero.wordpress.com/?p=107</guid>

					<description><![CDATA[Here are this weeks mastering physics solutions for ideal gases&#8230; Gas Pressure Given Temperature vs. Volume Graph Ranking Task: Part A: Rank the states on the basis of the pressure of the gas sample at each state. Rank pressure from highest to lowest. Answer: C &#62; F &#62;A = D &#62; E &#62; B Explanation: Using the &#8230; &#8230; <a href="https://engineeringhero.wordpress.com/2009/11/02/mastering-physics-4/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">107</post-id>
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		<title>Mastering Physics #6</title>
		<link>https://engineeringhero.wordpress.com/2009/11/02/mastering-physics-6/</link>
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		<dc:creator><![CDATA[engineeringhero]]></dc:creator>
		<pubDate>Mon, 02 Nov 2009 04:43:10 +0000</pubDate>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[(b) the average speed]]></category>
		<category><![CDATA[18.10]]></category>
		<category><![CDATA[18.11]]></category>
		<category><![CDATA[18.29]]></category>
		<category><![CDATA[and (c) the rms speed?]]></category>
		<category><![CDATA[College Physics by Knight]]></category>
		<category><![CDATA[engineering hero]]></category>
		<category><![CDATA[engineeringhero]]></category>
		<category><![CDATA[Gas Pressure Given Temperature vs. Volume Graph Ranking Task:]]></category>
		<category><![CDATA[Knight]]></category>
		<category><![CDATA[mastering physics answers]]></category>
		<category><![CDATA[mastering physics made easy]]></category>
		<category><![CDATA[mastering physics solutions]]></category>
		<category><![CDATA[masteringphysics solutions]]></category>
		<category><![CDATA[masteringphysicsmadeeasy]]></category>
		<category><![CDATA[Physics by Knight]]></category>
		<category><![CDATA[Physics Second edition]]></category>
		<category><![CDATA[The figure is a histogram showing the speeds of the molecules in a very small gas.]]></category>
		<category><![CDATA[The number density in a container of argon gas is 1.60×1025 . The atoms are moving with an rms speed of 460 . What are (a) the pressure and (b) the temperature inside the container?]]></category>
		<category><![CDATA[What are (a) the most probable speed]]></category>
		<category><![CDATA[what is q?]]></category>
		<category><![CDATA[What will be the rms speed if the gas pressure and volume are both doubled?]]></category>
		<guid isPermaLink="false">http://engineeringhero.wordpress.com/?p=104</guid>

					<description><![CDATA[Here are this weeks mastering physics solutions for rms speed and ideal gases&#8230; 18.10: The figure is a histogram showing the speeds of the molecules in a very small gas. What are (a) the most probable speed, (b) the average speed, and (c) the rms speed? Part A: For the first part you simply find &#8230; &#8230; <a href="https://engineeringhero.wordpress.com/2009/11/02/mastering-physics-6/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">104</post-id>
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		<title>Mastering Physics #8</title>
		<link>https://engineeringhero.wordpress.com/2009/11/02/mastering-physics-8/</link>
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		<dc:creator><![CDATA[engineeringhero]]></dc:creator>
		<pubDate>Mon, 02 Nov 2009 04:40:49 +0000</pubDate>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[20.13]]></category>
		<category><![CDATA[20.21]]></category>
		<category><![CDATA[20.31]]></category>
		<category><![CDATA[20.42]]></category>
		<category><![CDATA[20.45]]></category>
		<category><![CDATA[20.62]]></category>
		<category><![CDATA[A string that is under 47.0 N of tension has linear density 5.30 g/m. A sinusoidal wave with amplitude 3.40 cm and wavelength 2.20 m travels along the string.]]></category>
		<category><![CDATA[College Physics by Knight]]></category>
		<category><![CDATA[Conceptual Question 20.4]]></category>
		<category><![CDATA[Doppler Shift]]></category>
		<category><![CDATA[engineering hero]]></category>
		<category><![CDATA[engineeringhero]]></category>
		<category><![CDATA[frequency]]></category>
		<category><![CDATA[If the velocity of the wave remains constant]]></category>
		<category><![CDATA[Knight]]></category>
		<category><![CDATA[mastering physics answers]]></category>
		<category><![CDATA[mastering physics made easy]]></category>
		<category><![CDATA[masteringphysicsmadeeasy]]></category>
		<category><![CDATA[phase constant]]></category>
		<category><![CDATA[Physics by Knight]]></category>
		<category><![CDATA[Physics Second edition]]></category>
		<category><![CDATA[Problem 20.13]]></category>
		<category><![CDATA[Problem 20.21]]></category>
		<category><![CDATA[Problem 20.31]]></category>
		<category><![CDATA[Problem 20.42]]></category>
		<category><![CDATA[Problem 20.45A concert loudspeaker suspended high off the ground emits 30.0 W of sound power. A small microphone with a 1.00 cm^2 area is 50.0m from the speaker.]]></category>
		<category><![CDATA[propagation]]></category>
		<category><![CDATA[Standard expression for a traveling wave]]></category>
		<category><![CDATA[The displacement of a wave traveling in the negative y-direction is = ( 4.40 cm) sin ( 6.20 y + 63.0 t )]]></category>
		<category><![CDATA[The velocity of the listener is positive if the listener is]]></category>
		<category><![CDATA[The velocity of the source is measured with respect to the The velocity of the source is positive if the source is ______________. Note that this equation may not use the sign convention you are accus]]></category>
		<category><![CDATA[then as the frequency of the wave is increased the wavelength]]></category>
		<category><![CDATA[Traveling waves propagate with a fixed speed usually denoted as v (but sometimes c). The waves are called _______________ if their waveform repeats every time interval T]]></category>
		<category><![CDATA[Two Velocities in a Traveling Wave]]></category>
		<category><![CDATA[wave number]]></category>
		<category><![CDATA[wavelength]]></category>
		<category><![CDATA[What is the frequency of the wave?]]></category>
		<category><![CDATA[What is the period of a wave?]]></category>
		<category><![CDATA[What is the sound intensity?]]></category>
		<category><![CDATA[What would be the wavelength of a sound wave in water with the same frequency as the wave in part B?]]></category>
		<category><![CDATA[where y is in m and t is in s.]]></category>
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					<description><![CDATA[Here are this weeks mastering physics answers on waves&#8230; Wave Notation: Part A: Traveling waves propagate with a fixed speed usually denoted as v (but sometimes c). The waves are called _______________ if their waveform repeats every time interval T. Explanation and Solution: I’m not really sure how to explain this one, its fairly straight &#8230; &#8230; <a href="https://engineeringhero.wordpress.com/2009/11/02/mastering-physics-8/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<title>Mastering Physics #9</title>
		<link>https://engineeringhero.wordpress.com/2009/10/12/mastering-8/</link>
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		<dc:creator><![CDATA[engineeringhero]]></dc:creator>
		<pubDate>Mon, 12 Oct 2009 17:19:14 +0000</pubDate>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[College Physics by Knight]]></category>
		<category><![CDATA[each of mass 0.0250 kilograms are separated by 80.0 centimeters.]]></category>
		<category><![CDATA[Electric Field Conceptual Question:]]></category>
		<category><![CDATA[engineering hero]]></category>
		<category><![CDATA[engineeringhero]]></category>
		<category><![CDATA[For the charge distribution provided indicate the region (A to E) along the horizontal axis where a point exists at which the net electric field is zero.]]></category>
		<category><![CDATA[Forces in a Three Charge System:]]></category>
		<category><![CDATA[Forces in a Threes Charge System]]></category>
		<category><![CDATA[how many electrons does each sphere contain]]></category>
		<category><![CDATA[How many electrons would have to be removed from one sphere and added to the other to cause an attractive force between the spheres of magnitude 10000 N (roughly one ton)? Assume that the spheres may]]></category>
		<category><![CDATA[Knight]]></category>
		<category><![CDATA[mastering physics answers]]></category>
		<category><![CDATA[mastering physics made easy]]></category>
		<category><![CDATA[mastering physics solutions]]></category>
		<category><![CDATA[masteringphysics solutions]]></category>
		<category><![CDATA[masteringphysicsmadeeasy]]></category>
		<category><![CDATA[Physics]]></category>
		<category><![CDATA[Physics by Knight]]></category>
		<category><![CDATA[Physics Second edition]]></category>
		<category><![CDATA[Problem 26.14:]]></category>
		<category><![CDATA[Problem 26.25:]]></category>
		<category><![CDATA[Problem 26.48:]]></category>
		<category><![CDATA[Problem 26.5:]]></category>
		<category><![CDATA[Two small aluminum spheres]]></category>
		<category><![CDATA[Two small plastic spheres each have a mass of 1.6 g and a charge of -50.0 nC. They are placed 2.2 cm apart (center to center).]]></category>
		<category><![CDATA[what is q?]]></category>
		<category><![CDATA[What is the final charge state of each sphere?]]></category>
		<category><![CDATA[What is the net force exerted by these two charges on a third charge q_3 = 52.0 nC placed between q_1 and q_2 at x = -1.235 m?]]></category>
		<category><![CDATA[What is the strength of an electric field that will balance the weight of a 2.9 g plastic sphere that has been charged to -4.6 nC?]]></category>
		<category><![CDATA[What is the total charge of all the protons in 2.6 mol of O_2 gas?]]></category>
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					<description><![CDATA[Here are the mastering physics solutions for this assignment on point charges&#8230; Forces in a Three Charge System: Part A: What is the net force exerted by these two charges on a third charge q_3 = 52.0 nC placed between q_1 and q_2 at x = -1.235 m? Your answer may be positive or negative, depending on the direction of the &#8230; &#8230; <a href="https://engineeringhero.wordpress.com/2009/10/12/mastering-8/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
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