Calculate the energy required in joules and calories to heat 29.2 g of aluminum from 27.2 degrees Celsius to 41.5 degrees CelsiusThe Specific Heat Capacity of aluminum is 0.89 joules/gram degree Celsius.Thank you!! :D
How it is called in Hungarian?
dH m C dT dH 29.2 g (0.89 J/g-C) (14.3 C rise in temp) dH 371.6 Joules your answer, rounded to 3 sig figs is 372 Joules
Hungarian Pastry [Reset] Keys : Cookies Ethnic Fruits Hungarian Hungary European Ingredients : 4cupFlour 1lbMargarine 4xEgg yolks 8ozSour cream Filling Method : Use prune lekvar, solo filling, apricot preserves, or anything!!!!! Mix flour and oleo like pie doughAdd egg yolks to sour cream, and beat well Pour into flour mixture and blend with handsPut on flat plate and over with oleo paper, cover with dish cloth and put in the refrigerator OVERNIGHT!!!(important!!) Cut off a piece and roll to a square doughcut squares, then put filling in the middle, shape it brush with egg yolk Put in 350 F oven and cook until golden brown (10-15 minutes) Oleo paper- cut a paper bag into a sheet slightly bigger than your plateWith the empty oleo wrapper, oil the brown paperCover dough with oiled side down! Cookies are shaped like this, two opposite corners fold together, fasten with a little waterAfter baking- dust with confectioner's sugar Aunt Mary Nemeth's recipeMarge Nemeth
dH m C dT dH 29.2 g (0.89 J/g-C) (14.3 C rise in temp) dH 371.6 Joules your answer, rounded to 3 sig figs is 372 Joules
