qu.1.topic=<strong>Ch 16</strong>, <font size="-1"><b>Sec 1</b></font> - Temperature Scales@

qu.1.1.mode=Randomized Formula@
qu.1.1.editing=useHTML@
qu.1.1.name=&deg;C -> &deg;F@
qu.1.1.question=Convert $C&deg;C to &deg;F.  Give the answer in degrees Fahrenheit, <i>F</i>.@
qu.1.1.answer=$ans F (1 ? 0.05)@
qu.1.1.random=
		$C\=rand(-500,500,3);
		$ans\=sig(3,(9/5)*$C+32)@

qu.1.2.mode=Randomized Formula@
qu.1.2.editing=useHTML@
qu.1.2.name=&deg;F -> K@
qu.1.2.question=Convert $F&deg;F to K.@
qu.1.2.answer=$ans K (1 ? 0.05)@
qu.1.2.random=
		$F\=rand(-500,500,3);
		$ans\=sig(3,5/9*($F-32)+273.15)@

qu.1.3.mode=Randomized Formula@
qu.1.3.editing=useHTML@
qu.1.3.name= Temp Chart@
qu.1.3.question=Calculate the temperature <b>$A</b> using the data from the <a href='http://physics.unl.edu/directory/lee/edu/physics/tempchart_1.htm' target="_new">chart</a>.  Give the answer with no units.@
qu.1.3.answer=$ans (1 ? 0.2)@
qu.1.3.random=
		$integer\=rint(12);
		$A\=switch($integer,"A","B","C","D","E","F","G","H","I","J","K","L");
		$ans\=switch($integer,2794.73,1534.85,1981.4,1356.15,37,310.15,-108.4,195.15,-321.07,-196.15,-459.67,-273.15)@

qu.2.topic=<strong>Ch 16</strong>, <font size="-1"><b>Sec 2</b></font> - Thermal Expansion@

qu.2.1.mode=randomized formula@
qu.2.1.editing=usehtml@
qu.2.1.name=Rod -- Expanding@
qu.2.1.question=$copper rod has a length of $l cm at $T1&deg;C.  What is its length at $T2&deg;C?@
qu.2.1.answer=$ans m (1 ? 0.05)@
qu.2.1.random=
		$l\=rand(20,80,3);
		$integer\=rint(5);
		$copper\=switch($integer,"A copper","An aluminum","A brass","A steel","A lead");
		$therm_exp\=switch($integer,17,24,19,12,29);
		$k\=rand(50,80);
		$T1\=rand(5,20,3);
		$T2\=sig(3,$T1*$k);
		$answer1\=($l/100);
		$answer2\=$therm_exp*10^(-6)*$l/100*($T2-$T1);
		$answer\=$answer1+$answer2;
		$ans\=sig(3,$answer)@

qu.3.topic=<strong>Ch 16</strong>, <font size="-1"><b>Sec 3</b></font> - Specific Heats@

qu.3.1.mode=Randomized Formula@
qu.3.1.editing=useHTML@
qu.3.1.name=Block Heated@
qu.3.1.question=Find the mass of a $silver block if it requires $heat J to raise the temperature of the block by $delta_T K.@
qu.3.1.answer=$ans kg (1 ? 0.05)@
qu.3.1.random=
		$integer\=rint(5);
		$silver\=switch($integer,"silver","copper","gold","lead","beryllium");
		$specific_heat\=switch($integer,234,387,129,128,1820);
		$heat\=rand(1000,3000,3);
		$delta_T\=rand(10,30,3);
		$ans\=sig(3,$heat/($specific_heat*$delta_T))@
		
qu.4.topic=<strong>Ch 16</strong>, <font size="-1"><b>Sec 4</b></font> - Conduction, Convection, and Radiation@

qu.4.1.mode=Randomized Formula@
qu.4.1.editing=useHTML@
qu.4.1.name=Radiating Object@
qu.4.1.question=Find the power radiated from a cylinder with height <i>h</i> = $h m and radius of the base <i>r</i> = $r m at the temperature $T&deg;C.  Assume the cylinder is a perfect radiator.@
qu.4.1.answer=$ans W (1 ? 0.05)@
qu.4.1.random=
		$r\=rand(0.05,0.15,3);
		$h\=rand(0.2,0.5,3);
		$T\=rand(90,200,3);
		$ans\=sig(3,5.67*10^(-8)*(2*3.142*$r*$h+2*3.142*$r^2)*($T+273.15)^4)@