A student doing an experiment pours 0.500 kg of heated metal whose temperature is 98.0 oC into a 0.309 kg aluminum calorimeter cup containing 0.438 kg of water at 28.0 °C. The mixture (and the cup) comes to thermal equilibrium at 38.0 °C. The specific heat of the metal is ________ J/kg oC. (specific heat of aluminum = 900 J/kg oC, specific heat of water = 4186 J/kg oC)

Q: A copper rod has a length of 1.9 m and a cross-sectional area of 3.6 x 10-4 m². One end of the rod…

A: length l = 1.9 mCross sectional area

Q: A granite wall has a thickness of 73.1 cm, an area of 5.94 m by 2.8 m and a thermal conductivity of…

A:

Q: If 134.3 kJ of heat are added to 2.10 × 102 g of water at 22.0°C, what is the final temperature of…

A: Let Q denotes the added heat, m denotes the water mass, S denotes the specific heat, Ti denotes the…

Q: A 9.70-kg steel ball at 18.9°C is dropped from a height of 16.2 m into an insulated container with…

A: Approach to solving the question:Please see attached photos for the detailed solutions. Thank you.…

Q: A 0.61 kg sphere at 368 K is dropped into a thermally insulated container with 1 kg of water at 300…

A: Given : Mass of Sphere (M) = 0.61 kg Initial Temperature of Sphere = 368 K Mass of Water (m) = 1 kg…

Q: A 0.593 g sample of steam at 105.9 °C is condensed into a container with 5.52 g of water at 14.6 °C.…

A:

Q: What will be the final temperature if 4.0 x 104 J of heat is transferred to a 1.5- kg block of…

A: From the question it is given that:  Heat transferred: ∆Q = 4.0×104 JMass of aluminium block: m =…

Q: A 84.59 gram copper metal is heated to 138°C and dropped into 112.64 gram of water at an initial…

A: Given Mass of copper metal is m= 84.59 g Mass of water is M=112.64 g

Q: hat is the rate of heat flow through a pane of glass that is 25.0 cm by 100.0 cm with a thickness of…

A:

Q: If 31.0 g of milk at a temperature of 4.15°C is added to a 250-g cup of coffee at a temperature…

A: Let the final temperature is T

Q: A copper sheet of area A is bonded to an unknown metal sheet of area A. The thickness of the unknown…

A:

Q: You weighed your empty insulated cup and found that the mass of the cup was 3.3 g. You add some hot…

A:

Q: A jar of tea is placed in sunlight until it reaches an equilibrium temperature of 31.9 ◦C . In an…

A: Initial temperature of tea Ti = 31.9 oC Final temperature of tea Tf = 25.1 oC mass of tea  m = 175 g…

Q: A 50.0-g sample of a material at 80.0°C is dropped into a calorimeter containing 100.0 g of water at…

A:

Q: A 0.650 kg piece of glass is submerged in 820 g of water (c = 4.18 x 103 J/kg°C) at 24°C.  The…

A: Given: The mass (m1) of the glass is 0.650 Kg. The mass (m2) of the water is 820 g. The specific…

Q: A 75.0-g cube of ice at −10.0°C is placed in 0.620 kg of water at 50.0°C in an insulating container…

A:

Q: A copper rod is 0.803 m long with a rectangular cross section of dimensions 0.0539 m by 0.0807 m.…

A: Given Data: The length of a copper rod is, L=0.803 m The cross-sectional dimension of a rod is,…

Q: An insulated mug of coffee contains 413.45 cm3 of coffee at 78.98 °C. You drop 26.7 g of ice (0 °C)…

A:

Q: A silver bar has a mass of 0.525 kg. When 1230 joules of thermal energy is added to the bar, its…

A: The specific heat capacity of silver is  c = 234.286 J/kg* 0C

Q: copper pipe absorbs 3600 joules of heat as the temperature changes from 53.5°C to 70.0°C.  What is…

A: Given: The amount of heat absorbed by copper pipe is Q=3600 J. The initial temperature is T=53.5°C.…

Q: 3.60 g of boiling water at 100.0°C was splashed onto a burn victim’s skin and cooled to 42.9°C on…

A: mass of boiling water (M) = 3.60 g Initial temperature of boiling water = 100oC final temperature =…

Q: If you pour 0.0100 kg of  20.0°C  water onto a 1.20-kg block which is initially at  −15.0°C. and the…

A: Given  m1 = 0.0100 kg    .........   water at 20°C  m2= 1.20 kg       ........   block at -15° C…

Q: An object has mass 96_g. It is made of a metal alloy with specific heat 320 J/kg-°C, and it has…

A:

Q: An artist working on a piece of metal in his forging studio plunges the hot metal into oil in order…

A: Given data: The mass of metal piece is m=70 kg. Specific heat of metal piece is c=0.1027 kcal/kg ·…

Q: A 2.65 kg piece of solid granite at 103.5°C is immersed in 8.8 kg of water at 5.1°C. The final…

A: Given data:  Mass of granite (m1) = 2.65 kg Initial temperature of granite (T1) = 103.5°C Mass of…

Q: A 75.0-g cube of ice at −10.0°C is placed in 0.610 kg of water at 50.0°C in an insulating container…

A: Given data: The mass of ice cube is mi=75 g. Temperature of ice cube is Ti=-10°C. The mass of water…

Q: An electrician is wiring new electrical outlets in a house and has stored a 43.5-m length of copper…

A: Given data : Initial length Lo= 43.5 m T1=-11.90C T2=21.50C It is known that the coefficient of…

Q: Sixty grams of water are at an initial temperature of 26 °C. Calculate the heat required to…

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Q: A pot of water is boiling under one atmosphere of pressure. Assume that heat enters the pot only…

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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 pot 25 cm in diameter is placed on the stove. The pot is made of stainless plate (k = 15 W / [m °…

A: Given data: Diameter, d=25 cm=0.25 m Conductivity, k=15 W/m0C Thickness, ∆x=0.6 cm=0.006 m Inside…

Q: A 80.03 gram copper metal is heated to 132°C and dropped into 119.36 gram of water at an initial…

A:

Q: Consider a wood wall with a cross-sectional area of 40 m2 and a thickness of 50 mm. The thermal…

A: The rate Pcond at which energy is conducted through a slab for which one face is maintained at the…

Q: A 300g piece of iron at 200 deg Celcius is placed in a 100g aluminum cup containing 220g of liquid…

A: Given Data, Mass of the iron (mi)=300g Temperature of the iron=200 deg Celsius Final temperature=49…

Q: You are given a sample of metal and asked to determine its specific heat.  You weigh the sample and…

A: The objective of this question is to calculate the specific heat of a metal sample given its weight,…

Q: A large block of ice is sitting on a thick copper slab. The bottom surface of the slab is maintained…

A: In the question it is given that a large block of ice is sitting on a thick copper slab. The bottom…

Q: pe at 0.0° C has suf ater Lf= 334 kJ/kg ane

A: Given: The answer is shown as:

Q: Water is placed into an iron container along with an ice cube. They are thermally isolated. The…

A: mass of iron container = 620 g Initial temperature of container = 70o C mass of water (m) = 200 g…

Q: You place a piece of aluminum at 250.0°C in 5.00 kg of liquidwater at 20.0°C. None of the water…

A: mAlcAlT1-T=mwatercwaterT-T2                   mAl=mwatercwaterT-T2cAlT1-T

Q: A cube of ice with a mass of 0.075 kg and a temperature of 0 °C is placed in water with a mass of…

A:

Q: A 0.650 kg piece of glass is submerged in 820 g of water (c = 4.18 x 103 J/kg°C) at 24°C.  The…

A:

Q: made of copper (c=0.0923 cal/g-C°) of mass 300 g contains 450 grams

A:

Q: A copper rod has a length of 1.0 m and a cross-sectional area of 3.4 x 104 m². One end of the rod is…

A: Given data: length l = 1.0 m Cross sectional area A=3.4×10-4 m2

Q: Water is placed into an iron container along with an ice cube. They are thermally isolated. The iron…

A:

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.