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@@ -3979,7 +3979,7 @@
 {"title":"Latent Energy","text":"{{Latent Heat}}\n\n{{||$:/template : variable}}","created":"20190515105852179","creator":"Ste.W","modified":"20190515111112488","modifier":"Ste.W","tags":"[[Steam Definitions]] Variable","unitlatex":"$$J$$","unitname":"Joules","variablelatex":"$$u_{fg}$$"},
 {"title":"Latent Enthalpy","text":"If water is heated to the point at which it boils it's temperature will not increase beyond it's [[saturation temperature|Saturation Temperature]] despite the heat still being supplied until all the [[water vapour|Water Vapour]] has turned to [[steam|Steam]].\n\nIt is defined as the amount of [[energy|Energy]] needed to turn $$1kg$$ of water into [[dry steam|Dry Steam]]\n\nSee also [[latent heat|Latent Heat]] and [[saturated steam|Saturated Steam]].\n\n{{||$:/template : variable}}","created":"20190515101638951","creator":"Ste.W","modified":"20190515104157043","modifier":"Ste.W","tags":"Variable Definition [[Steam Definitions]]","unitlatex":"$$J$$","unitname":"Joules","variablelatex":"$$h_{fg}"},
 {"title":"Latent Heat","text":"If water is heated to the point at which it [[changes state|State Change]] (ie melts or boils), it's temperature will not increase beyond $$0^\\circ C$$ for melting or $$100 ^\\circ C$$ for [[boiling|Boiling]].\u003Cbr>\nThis is despite the heat still being supplied (the cooker hob is still on!)  The heat energy must therefore be doing something other than raising the temperature of the water. \u003Cbr>\nIt is changing the state of the ice to water/ water to isteam. \u003Cbr>\nLatent Heat, is that heat which goes into a substance and causes a change in state without a rise in temperature.\n[[graph needed]]","created":"20160526111305768","creator":"Ste.W","modified":"20190515101618157","modifier":"Ste.W","tags":"Definition [[Heat Energy]]"},
-{"created":"20190515120144180","creator":"Ste.W","text":"The change in volume from water to steam.\u003C\u003CHelpButton h1>>\n\n{{||$:/template : variable}}","title":"Latent Volume","h1":"I don't think anyone else is calling it latent volume but it happens in the latent energy/ enthalpy stage so I have called it that for consistency.","modified":"20220527121711458","modifier":"Ste.W","tags":"[[Steam Definitions]] Definition Equation","unitlatex":"$$m^3$$","variablelatex":"$$v_{fg}$$"},
+{"created":"20190515120144180","creator":"Ste.W","text":"The change in volume from water to steam.\u003C\u003CHelpButton h1>>\n\n{{||$:/template : variable}}","title":"Latent Volume","h1":"I don't think anyone else is calling it latent volume but it happens in the latent energy/ enthalpy stage so I have called it that for consistency.","modified":"20220527121751978","modifier":"Ste.W","tags":"[[Steam Definitions]] Definition Variable","unitlatex":"$$m^3$$","variablelatex":"$$v_{fg}$$"},
 {"title":"Laws of Indices","text":"!!1st Law\n\n$$a^0=1$$\n\n[[Would you like to know more?|1st Law of Indices]]\n\n!!2nd Law\n\n$$\\displaystyle a^{-m}=\\frac{1}{a^m}$$\n\n[[Would you like to know more?|2nd Law of Indices]]\n\n!!3rd Law\n\n$$a^m \\times a^n=a^{m+n}$$\n\n\n[[Would you like to know more?|3rd Law of Indices]]\n\n!!4th Law\n$$a^m \\div a^n=a^{m-n}$$\n\n\n[[Would you like to know more?|4th Law of Indices]]\n\n!!5th Law\n\n$$(a^m)^n=a^{mn}$$\n\n[[Would you like to know more?|5th Law of Indices]]\n\n!!6th Law\n\n$$a^{m/n}=\\sqrt[n]{a^m}=(\\sqrt[n]a)^m$$\n\n\n[[Would you like to know more?|6th Law of Indices]]","created":"20160908114121076","creator":"Ste.W","modified":"20181214114647311","modifier":"Ste.W","tags":"Equation [[Unit 1 Section A]] Maths [[Quick Reference]]"},
 {"title":"Laws of Logarithms","text":"!!1st Law\n$$\\log_a m+\\log_a n=\\log_a  mn$$\n\n[[Would you like to know more?|1st Law of Logarithms]]\n\n!!2nd Law\n$$\\displaystyle \\log_a m-\\log_a n=\\log_a \\frac{m}{n}$$\n\n[[Would you like to know more?|2nd Law of Logarithms]]\n\n!!3rd Law\n$$\\log_a m^n=n\\log_a m$$\n\n[[Would you like to know more?|3rd Law of Logarithms]]\n\n!!4th Law\n$$\\log_a 1=0$$\n\n\n[[Would you like to know more?|4th Law of Logarithms]]\n\n!!5th Law\n$$\\log_a a=1$$\n\n[[Would you like to know more?|5th Law of Logarithms]]\n\n!!6th Law\n$$\\log_a(1/n)=-\\log_a n$$\n\n[[Would you like to know more?|6th Law of Logarithms]]","created":"20161006182040883","creator":"Ste.W","modified":"20181214114703967","modifier":"Ste.W","tags":"Equation [[Unit 1 Section A]] Maths [[Quick Reference]]"},
 {"title":"Length","type":"text/vnd.tiddlywiki","text":"The measured length of something.\n\nOften given in $$mm$$\n\n{{||$:/template : variable}}","created":"20170509130444326","creator":"Ste.W","modified":"20170509130600448","modifier":"Ste.W","revision":"3-29ed9d9628d2a5d693198fa114b6b5e4","tags":"Variable","unit":"m","unitlatex":"\u003C$latex text=\"m\">\u003C/$latex>","unitwiki":"m","variable":"l","variablelatex":"\u003C$latex text=\"l\">\u003C/$latex>","variablewiki":"l"},