Find the final equilibruim temperature

Assignment Help Physics

Reference no: EM13328097

1. a copper puece of mass 140g and of temperature 240 degree is placed into 360g of water at temperature 25 degree. Find the final equilibruim temperature. Neglet the heat losses to the environment.

2. 0.15 kg of ice initially at -10 degree is mixed with 0.48kg of water initially at 60 degree. Neglet the heat losses to the environment. Find the fianl temperature.

Reference no: EM13328097

Questions Cloud

How much in local currencies do the supplies receive : An American business pays $10,000, $15,000, and $20,000 to suppliers in Japan, Switzerland, and Cananda, respectively. How much, in local currencies, do the supplies receive

Explain moles of methyl benzoate are isolated : The student starts with 0.97 moles of benzoic acid and 7.8 moles of methanol. At the end of the experiment 0.9 moles of methyl benzoate are isolated

Find the change in potential energy stored in jonathan body : Jonathan is riding a bicycle and encounters a hill of height h. At the base of the hill, he is traveling at a speed vi. What is the change in potential energy stored in Jonathan's body

Phosphorous pentachloride forms from phosphorus trichloride : Phosphorous pentachloride forms from phosphorus trichloride and chlorine: PCl3(g)+Cl2(g)->PCl5(g) given: ?Ssys=-170.2J/K, ?Ssurr=295.0J/K, ?Stotal=124.8J/K, reaction is spontaneous under standard-state conditions at 25

Find the final equilibruim temperature : a copper puece of mass 140g and of temperature 240 degree is placed into 360g of water at temperature 25 degree. Find the final equilibruim temperature

Calculate resistance value : Develop a PROLOG program that prompts the user for the colors of Band 1, Band 2, Band 3, and Band 4 and then displays the resistance in Kilo-ohms.

Explain two methods of positive identification are required : The possible compounds are listed below. Two methods of positive identification are required for each compound. Benzoic acid benzoin 1,4-dibromobenzene flourene o-Toluic Acid 4-aminoacetophenone

Find how far from the base of the building the hammer lands : A hammer slides down a roof of angle theta (respect to ground). It slides along the roof distance D. Find how far from the base of the building the hammer lands

How much will have saved if waited until age 35 to start : You are 25 years old and decide to start saving for your retirement. You plan to save $5000 at the end of each year (so the first deposit will be one year from now), and will make the last deposit when you retire at age 65.

User Account

All Pages