JEOPARDY! JEOPARDY! Definitions 100 200 300 400 500 600 Math! 100 200 300 400 500 600 Heat Transfer Concepts Concept 1 2 100 200 300 400 500 600 100 200 300 400 500 600 100 200 300 400 500 600 Randum! 100 200 300 400 500 600 100 Transfer of energy dependent on temperature differenced 100 Heat 200 The internal motion of particles 200 Internal Energy 300 The temperature at which there is no molecular motion 300 Absolute ZERO 400 Scale where 0 is freezing and 100 is boiling 400 Celsius 500 Amount of energy needed to change an object s temperature 500 Specific Heat 600 Temperature Scale with no negatives 600 Kelvin 100 500 K in C? 100 227 C 200 .5 kg of Al is heated from 20 to 30 C, if Cp = 899, how much Q did it gain? 200 4495 J 300 A change of 80 to 90 C, would be a change of how many degrees F? 300 18 400 How much energy is given off by 12 kg of water cooling to ice. Lf = 3.33 x 10^5, Lv = 2.26 x 10^6 400 399600 Or 4 J x 10^5 J 500 How much energy is lost if 5kg of water cools from 90 to 70 C? Cp = 4186 500 -418600 J 600 If a temperature rises 20 C, how much is that in K?. 600 20 100 A heat lamp is an example of what type of heat transfer? 100 Radiation 200 What type of heat transfer makes it hotter above a fire? 200 Convection 300 What type of heat transfer is it when a pan fries an egg? 300 Conduction 400 Pot handles are insulated to prevent this type of heat transfer 400 Conduction 500 A mirrored surface can prevent this type of heat transfer 500 radiation 600 This type of heat transfer travels through empty space. 600 radiation 100 T or F energy is only added when the Temp increases 100 is used to change phases F, energy 200 Between which letters are there phase changes 200 B-C, D-E 300 T OR F Joule is a measure of temperature. 300 F 400 Heat always moves from ___ to ___. 400 Hot to Cold Or High temp to low temp 500 Water is slow to change temperature because of its ____ 500 High specific heat 600 Radiation will heat up a _____ object faster. 600 Dark or dull 100 A hot cup of tea cooling is ( + or - ) Q? 100 - 200 As Temp goes up so does______ 200 Internal Energy 300 Almost all substances when heated ____ 300 expand 400 Insulation in your coat prevents heat transfer by 400 convection 500 After an impact a substance heats up, why? 500 temp is related to molecule motion Because 600 T OR F, we expect temperature changes during boiling and melting 600 F 100 I m gonna pop some tags, got… 100 20 dollars in my pocket 200 That I should have bought you flowers and held your hand… 200 have gave you all my hours when I had the chance Should 300 I done kept it real from the jump 300 Livin in my mama house, every month we argue 400 I belong with you, you belong with me… 400 You re my sweetheart! 500 Hey! Don t listen to a word I say!... 500 Hey!The screams sound all the same! 600 Baby do you dare do this… 600 Cause I m coming at you like a Dark Horse Daily Double! How much will you put on the line? Daily Double! How much will you put on the line? Daily Double!!! Daily Double Graphic and Sound Effect! DO NOT DELETE THIS SLIDE! Deleting it may cause the game links to work improperly. This slide is hidden during the game, and WILL not appear. In slide view mode, copy the above (red) graphic (click once to select; right click the border and choose copy ). Locate the answer slide which you want to be the daily double Right-click and choose paste . If necessary, reposition the graphic so that it does not cover the answer text. JEOPARDY! Click Once to Begin Template by Bill Arcuri, WCSD Modified/Adapted by Lora O Neill