5. 0.5 kg of hot water at 98 degree Celsius is poured into a 0.18 kg glass bowl initially at 32 degrees Celsius. What will be the common final temperature T of the water and bowl when equilibrium is reached? C. =840 glass kg.°C Specific heat of water = 4.186 J/kg °C %3D

Q: The highest recorded waterfall in the world is found at Angel Falls in Venezuela. Its longest single…

A: Given:- Height(h)= 807m Initial temperature(Ti)=15.9°C specific heat of water(C)=4186 J/kg°C

Q: A hot (A)=218 g aluminum metal sample at 100°C was placed in an isolated calorimeter that contains…

A: We have an aluminum metal sample of mass m1=218 g at temperature T1=100oC with specific heat…

Q: The outer diameter of a glass jar and the inner diameter of its iron lid are both 715 mmmm at room…

A:

Q: m cold Mass of cold water (g) = 50 g Tic Initial temperature of m cold water =15 C m hot Mass of hot…

A: Given: Mass of cold water mcold=50 g. Initial temperature of cold water Tic=15 oC Mass of hot water…

Q: d styrofoam bucket contains 148 g of ice at 0 °C. If 21 g of steam at 100 °C is injected into the…

A: We know that the heat transfer from the object is given as  Q = mc∆T  where m is the mass  C is the…

Q: If a leaf is to maintain a temperature of 40.0°C , it must lose 253 W/m2 by transpiration…

A:

Q: 13. (a) Calculate the convective heat loss per hour for a nude standing in a 5 m/sec wind. Assume T,…

A: Answer (a)  ∆T = 330c - 100c = 230c Kc = 27.8 at 5 m/s  Hc =( 27.8 × 1.2 × 23) Kcal/h  Hc = 767.28…

Q: Three 110.0-g ice cubes initially at 0°C are added to 0.840 kg of water initially at 22.5°C in an…

A: heat lost by water to reach 0 degree celsius = 0.84*4186*22.5 =79115.4 JoulesNow, this heat is…

Q: 100 °C 40 °C 12. Two cubes of tin were heated to different temperatures and then placed in direct…

A:

Q: During a bout with the flu an 80 kg man ran a fever of 102.2 °F instead of the normal body…

A: Given: The mass (m) of the man is 80 kg. The temperature (Tf) of the man is 102.2 degrees F. The…

Q: Q1: A) A copper tape has a length 30 m in a winter day when temperature is (-10 ° C) .how much…

A: Length , L = 30 m T1 = -10 °C = 263 K T2 = 40 °C = 313 K Thermal expansion , α = 17 x 10-6 K-1

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A:

Q: An unknown material, m1 = 0.25 kg, at a temperature of T1 = 94 degrees C is added to a Dewer (an…

A: Let us solve this problem step by step :-Let m1= mas of unknown material        m2 = mass of…

Q: A container has 150.00 x 10-6 m3 of coffee at 85° C. To cool the coffee, you dropped two 11.0g ice…

A:

Q: A 0.5 kg ice cube at 0℃ is placed in 1 kg of water at 35℃ in a very well – insulated container with…

A: Given: Mass of ice = 0.5 kg Mass of water = 1 kg The temperature of ice =  0℃ The temperature of…

Q: 6. A chunk of ice (T = -20 degree C) is added to a thermally insulated container of cold water (T =…

A: This can be viewed as let us first give heat H to ice so that it comes at 0°C .now the heat H, which…

Q: A 0.230 kg aluminum bowl holding 0.820 kg of soup at 25.0°C is placed in a freezer. What is the…

A:

Q: What would be the temperature of 40.0 g of 22°C water mixed with 60.0 g of 80°C water? Answer in…

A: According to the conservation of energy, Heat gain by the cold water = Heat loose by the hot water…

Q: hat will be the equilibrium temperature when a 265-g block of copper at 245 degrees Celsius is…

A:

Q: An aluminum wing on a passenger jet is 32 m long when its temperature is 27°C.At what temperature…

A: Write the given values with the suitable variables. L=32 mT1=27 °CΔL=0.02 m Here, L, T1, and ΔL are…

Q: 250 g of water at 72.0 °C is put into a 1.25 kg pyrex/glass bowl at 20.0 °C in thermal isolation.…

A: Given: The mass of the water is 250 g. The initial temperature of the water is 72oC. The mass of the…

Q: 2.5 kg of water (c = 4190 J/(kg⋅K)) is heated from T1 = 14° C to T2 = 24° C.  Input an expression…

A: Given Mass of water m1 = 2.5kg Specific heat of water c = 4190 J/kg-k T1 =14c = 287k T2 =24c = 297k…

Q: An aluminum wing on a passenger jet is 32 m long when its temperature is 27°C. At what temperature…

A: Given value--- Change in length = 0.02 m. initial length = 32 m. thermal expansion coefficient…

Q: A person's body temperature is 3.85°F above normal. How many degrees above normal is their body…

A: Given :  Temperature of the body = 3.85°F  above normal. Required : How many degrees normal is their…

Q: A uniform steel plate has an area of 0.839 m². When subjected to a temperature difference between…

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Q: 5.9 kg of copper sits at a temperature of 52°F. How much he is required to raise its temperature to…

A: Given Mass of copper sits m = 5.9 kg Initial temperature T1 = 52°F Final temperature T2 = 555°F…

Q: 6 kg of ice at -10.0 °C is added to 30 kg of water at 20 oC. (a) How much heat is needed to melt the…

A:

Q: 6) 0.5 kg of hot water at 96 degree Celsius is poured into a 0.18 kg glass bowl initially at 25…

A: Given : Mass of water=m=0.5 kg Temperature of water=Tw=96o C Mass of glass bowl=M=0.18 kg…

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A:

Q: While swimming, conduction can play a big role in heat loss from the body. The body of one swimmer…

A: Given data: Thickness thickness (b) = 1.6 mm Thermal conductivity of the skin (k)=0.37 W/m.K Water…

Q: 10. The following three hot samples have the same temperature. The sameamount of heat is removed…

A: We know specific heat indicate the amount of heat energy that must be supplied to increase the…

Q: Equal 0.4 kg masses of lead and tin at 60.0°C are placed in 1.0 kg of water at 20.0°C.   cSn = 227…

A: Given that,   Specific heat capacity of tin=Csn = 227 J/ kg ⋅°C   Specific heat capacity of  lead…

Q: (a)You have a styrofoam container with 935 g of milk (specific heat of 3,930 J/(kg · °C)) at 39.0°…

A: Given :-       mass of milk mm = 935 g       specific heat cm  = 3,930 J/kg .°c…

Q: The specific heat of copper is 380.0 J/kg °C. What will happen to the temperature 0.012 kg of copper…

A:

Q: 8. You drop 182 g of ice at 0°C into a glass containing 431 ml of water at a temperature of 28°C.…

A: Mass of water = 431gm = 0.431 kg Heat gained by ice = Heat lost by water Heat gained by ice = mass…

Q: An insulated mug of coffee contains 254.5 cm3 of coffee at 86.07 °C.  You drop 30.4 g of ice (0 °C)…

A: When there is no exchange or transfer of heat between the system and the surroundings then it is…

Q: A chemistry student dips a 40 grams glass equipment initially at 20°C in a 500.0 g of hot water at…

A: The specific heat of the glass exchanged with the water. The relation of the specific heat is…

Q: An aluminum wing on a passenger jet is 32 m long when its temperature is 27°C. At what temperature…

A: Let at at Temprature T be the wing 0.02 m shorter .

Q: 11.4 kg sample of water at 8°C is in a calorimeter. You drop a piece of iron with a mass of 0.41 kg…

A:

Q: A thermos contains m1 = 0.96 kg of tea at T1 = 32° C. Ice (m2 = 0.095 kg, T2 = 0° C) is added to it.…

A: Given that, Mass of tea (m1)= 0.96 kg   temperature (T1)= 32° C = 305.15 K Mass of ice (m2)= 0.095…

Q: A person's body temperature is 2.95°F above normal. How many degrees above normal is their body…

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Q: Find the final equilibrium temperature when 10.0 g of milk at 10 °C is added to 1.60 x 102 g of…

A: lets temperature at equilibrium be T °C note 10°C<T °C<90°C then heat gained by…

Q: 9. The heating curve is a plot of Temperature versus Time graph showing the heating of 1kg of ice at…

A: Given that:- Mass of ice=1kg

Q: 4) A solid cylindrical bar conducts heat at a rate of 25 W from a hot to a cold reservoir under…

A: Rate of heat conduction (R) , depends upon diameter (D) , length (L) as shown. (Given, R = 25W) R =…