A piece of glass has a temperature of 83.0 degrees Celsius. A liquid has a temperature of 43.0 degrees Celsius and is poured over the glass, completely covering it, and the temperature at equilibrium is 53.0 degrees Celsius. The mass of the glass and the liquid is the same. Ignoring the container that holds the glass and liquid and assuming that the heat lost to or gained from the surroundings is negligible, determine the specific heat capacity of the liquid.

Q: 43 g block of ice at -14 oC is dropped into a calorimeter (of negligible heat capacity) containing…

A:

Q: A class of 10 students taking an exam has a power output per student of about 200 W. Assume the…

A: 10 students times 200 watts per student is 2000 Watts

Q: A pot with a diameter of 20 cm is placed on the stove. The pot is made of stainless plate (k = 15 W…

A:

Q: A cylindrical copper rod of length 1.2 m and cross-sectional area 4.8 m2 is insulated to prevent…

A: Given Length of copper rod L= 1.2 m Area of cross section of cylindrical rod A= 4.8 m2 Temperature…

Q: ice cube of mass 500 g and at 0 degrees * C is dropped into a cup containing 1kg of water at 70…

A:

Q: As a coffee enthusiast, you wish to keep your coffee as hot as possible for as long as possible. You…

A: thickness of wall =1.34cm Thermal conductivity of mug is = 0.943 W/m-C emissivity= 0.73 Boltzmann's…

Q: slab has a cross-sectional area of 1.08 m² and a thickness of 3.0 cm. The coefficient of thermal…

A:

Q: A metal rod, 12 cm long and 2.0 cm in diameter, is lagged so that no heat escapes from its sides. A…

A: length, L = 12 cm diameter,  d =  2 cm   radius, r = 1 cm  rate of heat flow, H = 36.9 J/s…

Q: Suppose a person inhales and exhales 2.25 L of 37.0°C air, evaporating 4.2 × 10-2 g of water from…

A: a) The expression for Q is

Q: A metal block of mass 0.10 kg at 160°C is immersed in a copper calorimeter having 150 cm3 of water…

A: mass of metal block = 0.1 kg initial temperature of block = 160 Cmass of water = 0.15+0.025  = 0.175…

Q: A copper cylinder with a mass of 125 g and temperature of 345°C is cooled by dropping it into a…

A: Given: The mass (mc) of the copper cylinder is 125 g. The temperature (Tc) of the copper cylinder is…

Q: An unknown substance has a mass of 0.125 kg and an initial temperature of 95.5°C. The substance is…

A: The amount of heat is required to raise the temperature is Q=mcΔT

Q: An energy technician is investigating energy loss through windows. The windowpane of interest is…

A: Given: Thermal conductivity of windowpane = 0.8 W/(m · °C) Thickness of windowpane = 0.5 cm = 0.005…

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 0.25-kg copper slug is placed in a beaker containing 0.5 kg of water.  Initially, the system is at…

A:

Q: A person makes a quantity of iced tea by mixing 370 g of hot tea (essentially water) with an equal…

A: Hey, since there are multiple subpart questions posted, we will answer first three questions. If you…

Q: On a warm afternoon (26°C), James is making fruit punch while the ice is melting (0°C) in a bowl.…

A:

Q: In a container of negligible mass, 0.360 kgkg of ice at an initial temperature of -39.0 ∘C∘C is…

A: Given data: The mass of ice is M=0.360 kg. The initial temperature is T1i=-39°C. The mass of water…

Q: You pour 31.4 kg of water at 100 °C into a bucket containing 65 kg of water at 5 °C. What is…

A: Concept: The water sample at higher temperature will eject heat and that amount of heat will be…

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: As per the given data, Mass of the water (mw) = 0.01 kg; Initial temperature of water (Tw) = 200 C =…

Q: The roof of an electrically heated home is 12m long, 16m wide, and 0.50m thick, and is made of a…

A: Given : Length , L = 12 m ; Width, w = 16 m  Thickness, x = 0.50 m ; Thermal conductivity, K = 0.8…

Q: Several ice cubes (ρi = 0.9167 g/cm3) of total volume Vi = 225 cm3 and temperature 273.15 K (0.000…

A: Given data: The density of ice cubes ρi=0.9167 g/cm3 Total volume Vi=225 cm3 The temperature of ice…

Q: A cylindrical copper rod of length 1.2 m and cross-sectional area 4.8 cm2 is insulated along its…

A: The cross-section area of the copper rod,

Q: A block of metal of mass 0.220 kg is heated to 156.0°C and dropped in a copper calorimeter of mass…

A: Given, Mass of metal (m1) = 0.220kg Initial temperature of metal (Ti,metal)=156.0oC Final…

Q: The radius and the length of a cylindrical metal are 5.00 cm and 20.00 cm at 25C, respectively.…

A:

Q: A refrigerator door is opened and room-temperature air (20°C) fills the 1.50 m 3 compartment. A 10.0…

A: In this problem we have to Calculate how much heat will be removed by the refrigerator. For this we…

Q: ou pour 20.1 kg of water at 100 °C into a bucket containing 79.2 kg of water at 5 °C. What is the…

A:

Q: A copper cylinder with a mass of 125 grams and a temperature of 345 ° C cools when placed in a glass…

A: Given data: Mass of the cylinder,mC=125 g = 0.125 kg Cooling temperature, TC=345 oC = 345+273 = 618…

Q: A square steel bar of side length w= 0.13 m has a thermal conductivity of k= 14 J/(s •m.°C) and is…

A: Here given the sidelength of a bar is 0.13 m and length is 2.1 m. The temperature T1 = 78°C and…

Q: A block of metal of mass 0.280 kg is heated to 158.0°C and dropped in a copper calorimeter of mass…

A:

Q: A glass container pf mass mc=200g is at the room temperature tc=20 degree C. Immediately after…

A:

Q: Calculate the heat flow (H) into a refrigerator with a total outer surface area of 5.22m2, and given…

A: The rate of heat flow is given by  H = k A (T'- T)d where, k is the coefficient of thermal…

Q: A classroom has dimensions 8.00 m x 10.00 m x 3.00 m. A 1000 W electric space heater is being used…

A: Volume of room V=lbh=8*10*3=240m3 heat gain by air=heat given by heater

Q: The specific heat of an object can be measured by placing it in thermal contact with another object…

A:

Q: A block of metal of mass 0.360 kg is heated to 144.0°C and dropped in a copper calorimeter of mass…

A:

Q: Consider an opaque plate that is well insulated on the edges and it is heated at the bottom with an…

A:

Q: A block of metal of mass 0.280 kg is heated to 148.0°C and dropped in a copper calorimeter of mass…

A:

Q: The walls of a furnace are made of 1.2-ft-thick concrete (k = 0.64 Btu/h·ft·°F and a = 0.023 ft2/h).…

A:

Q: A block of metal of mass 0.220 kg is heated to 152.0°C and dropped in a copper calorimeter of mass…

A:

Q: A square steel bar of side length w = 0.13 m has a thermal conductivity of k = 14 J/(s⋅m⋅°C) and is…

A: a]

Q: A block of metal of mass 0.200 kg is heated to 152.0°C and dropped in a copper calorimeter of mass…

A:

Q: Consider a 10.0 kg iron box holding 48.0 kg of solid ice. Initially, both the box and the ice are at…

A: When heat energy is supplied to or absorbed from an object , according to the law of conservation of…

Q: Cold water (cp = 4180 J/kg·K) enters the tubes of a heat exchanger with 2-shell passes and 20-tube…

A:

Q: Problem 2: 0.4 kg of ice at – 10°C are mixed with 0.2 kg of water at 50°C. The water and ice are…

A:

Q: A thermally isolated system is made up of a hot piece of aluminum and a cold piece of copper, with…

A: C is correct option. Neither, both experience same size gain or loss of heat

Q: A cylinder of radius R is surrounded by a cylindrical shell of inner radius R and outer radius 2R.…

A:

Q: Water with a mass of mW = 0.400 kg and temperature of TW = 15.5°C is poured into an insulated bucket…

A: In the given question , We have to determine the values of given parts.

Calorimetry

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