a 10 kg iron ball is dropped into a pavement from a height of 100 m. If half of the heat generated goes into warming the ball, find the temperature increases of the ball. Specific heat capacity for iron is 450J/KgC

Q: A rectangular window that is 1.20m wide and 1.8m high has a thickness of 6.2 mm and thermal…

A:

Q: 0.250-kg block of a pure material is heated from 20.0°C to 65.0°C by the addition of 4.35 kJ of…

A: Given: The mass of the block is 0.25 kg. The initial temperature is 20oC. The final temperature is…

Q: An ice cube at 0 degrees C is dropped into a container with 0.5 kg of water at 20° C. The specific…

A:

Q: 18 grams of some unknown material is submerged in 325 grams of water initially at 16.8℃. If the…

A: Given Mass of unknown material is m=18 g Mass of water is M=325 g specific heat of water is cwater=…

Q: A 9.0-kgkg iron ball is dropped onto a pavement from a height of 66 mm . If half of the heat…

A: mass of ball = 9 kg Height = 66 m Initial potential energy = mgh  = 9* 9.8 * 66  = 5821.2 Joules…

Q: the specific heat capacity of iron is 4.5 ' 10² J/kg×⁰C. The heat energy required to heat 5.0 kg of…

A: Given, Specific Heat capacity of Iron (s)=4.5×102J/kg.C0 Mass of Iron (m)=5.0 kg Initial Temperature…

Q: An aluminum block with a heat capacity of 4050 J/°C is heated from 20.0°C to 185.0°C. The material…

A:

Q: When you take a bath in 185 kg of water, how many kilograms of hot water (60.0°C) and cold water…

A: By condition, Again,

Q: A 16 kg stainless steel ball is dropped into a payment from the height of 104 m. if half of the heat…

A: It is given that,

Q: A piece of iron of specific heat capacity 0.04J/Kg K and mass 400 kg, is quickly dropped into 35 kg…

A: Let mw denote the mass for water, mc denote the mass of the calorimeter, mi denote the mass of the…

Q: Suppose that 0.1 kg of ice at an initial temperature of -10°C are put into 0.40 kg of water at an…

A:

Q: How much energy is required to increase the temperature of 25 g water from 0 C∘ to 50 C∘. The…

A: To determine: The amount of energy required to increase the temperature.   Given: Mass of water,…

Q: brick is placed in an insulated calorimeter containing 5.000 kg of water. The temperature of the…

A: According to principle of calorimetry Heat given by hot body= heat taken by cold body

Q: You mix 300 g of hot coffee at 80°C with some amount of cold cream at 10°C. When the coffee and the…

A:

Q: Air at 20°C with a convection heat transfer coefficient of 20 W/m2·K blows over a pond. The surface…

A:

Q: A 50 KW electric furnace measure 1.2m x 1.0m x 0.8m. When the temperature inside the furnace is 1520…

A: The heat required for heating the aluminum block to 1520°C is : Q = mc∆T = 300×0.9×(1520-16.5) =…

Q: On a cold winter morning you step outside to get into your car and drive to work. Your car's…

A: Given data: The temperature of the ice is T=-15.3oC. The area of the windshield is A=1.40 m2. The…

Q: An iron ball is dropped onto a pavement from a height H. If half of the heat generated goes into…

A: Half the heat generated goes into warming the ball. This gives 12mgh=mc∆T∆T=gh2c

Q: The heat of fusion of ice/water is 3.35x105 J/kg. How much energy is required to melt 50 grams (0.05…

A:

Q: A glass vessel with an insulating cover with a surface area of (74 + 100) cm2 and (74 + 15) mm thick…

A:

Q: Calculate the amount of heat needed to change 10 kg of ice to steam. (Specific heat of water = 4186…

A:

Q: If 40 kcal of heat is added to 2.0 kg of water, what is the resulting temperature change?…

A:

Q: The ends of a 21.4cm long, 1.9cm diameter rod are maintained at 0°C and 100°C by immersion in an…

A:

Q: A 240.0 g china serving bowl is warmed 64.7°C when it absorbs 3.5 kcal of heat from a serving of hot…

A:

Q: The ends of a 18.8cm long, 1.5cm diameter rod are maintained at 0°C and 100°C by immersion in an…

A: Heat transfer takes place when there is temperature difference across the ends of rod.

Q: Some amount of heat energy is removed from a 11cm X 14cm X 10cm block of ice to cool from 0ºC to…

A: Given that-- Some amount of heat energy is removed from a 11cm X 14cm X 10cm block of ice to cool…

Q: Find the amount of heat needed to vaporize 1.5 grams of water assuming constant temperature of 100…

A: Given value--- mass = 1.5 g. We have to find--- Find the amount of heat needed to vaporize 1.5…

Q: Some amount of heat energy is removed from a 5cm X 12cm X 37cm block of ice to cool from 0°C to…

A:

Q: The number of kilocalories in food is determined by calorimetry techniques in which the food is…

A: The equation for the heat energy required to raise the temperature of water held in aluminum cup is…

Q: The area of the skin of an adult human being is about 2.10m^2. If the temperature of the skin of an…

A: Solution: Given that A = 2.1 m2 T0 = 26 C T=36

Q: A student obtains the following data in a calorimetry experiment designed to measure the specific…

A:

Q: An insulated aluminum can whose mass is 0.20 kg contains 0.30 kg of water at 25 °C. A 0.10-kg metal…

A:

Q: A plastic cup of negligible mass contains 0.280 kgkg of an unknown liquid at a temperature of 36.0…

A: Solution:-

Q: How much heat is required to raise the temperature of the ice to melting point T = 0°C?  How much…

A: Given: Mass of ice, m = 2.2 kgTemperature of ice, T = -10°C   Solution: Part a          The heat…

Q: At what rate is heat lost through a 1.3 m x 2.7 m rectangular glass window that is 0.32 cm thick…

A: Given data as per question  thickness  =   0.32 cm T1       =    16 T2    =   22 K    =   0.75w/mK

Q: A piece of copper of mass 2kg is cooled from 150°C to 50°C. The specific heat capacity of copper is…

A: Scenario - A copper mass is cooled from higher temperature to lower temperature. Given : Copper…

Q: An aluminum block with a mass of 1.36 kg is cooled in a bucket of . If the aluminum block was 90…

A: Mass of aluminum block (m) = 1.36 kg Initial temperature = 90oC final temperature = 25o C specific…

Q: A 100 g glass container contains 250 g of water at 15.0 °C. A 70 g piece of unknown material at 100…

A:

Q: A student measures the following data in a calorimetry experiment designed to determine the specific…

A: Tow = Toc = 700C ToAl = 26.50C T = 65.90C mw = 0.400 kg mc = 0.040 kg mAl = 0.200 kg Cc = 0.63…

Q: An object of temperature 330 K is in a room at 296 K. Calculate how much heat is lost from the…

A: Given data: Temperature of the object is, T1= 330 K Temperature of the surrounding, T2= 296 K  Time…

Q: A 10-kg chunk of ice at -30°C is mixed with 33.3 kg of water at 50°C. Find the temperature of the…

A:

Q: Air at 20°C with a convection heat transfer coefficient of 25 W/m2·K blows over a horizontal steel…

A: Calculate the heat conducted through the plate from a surface with constant temperature to the other…

Q: A 2350-kg granite tombstone absorbs 2.8 x 10^7 J of energy from the sun to change its temperature…

A:

Q: How much heat is needed to raise the temperature of 0.200 kg of water from 20 oC to 100 oC? Note…

A:

Q: What is the amount of heat energy absorbed by a copper of mass 300g if its temperature raises by…

A: Given : m = 300 g = 0.3 kg ∆T = 12°C c = 390 J/kg°C

Q: If the heat is assumed to be generated 0.03 m below the skin, the temperature difference between the…

A:

Q: A piece of metal with a mass of 15.3 grams has a temperature of 50.0 degree C. When the metal is…

A:

Calorimetry

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