Jake pours 350 g of water at 41°C into a 750 g aluminum container that is at an initial temperature of 12°C. The specific heat of aluminum is 900 J/kg K, and that of water is 4186 J/kg K. What is the final temperature of the system, assuming no heat is exchanged with the surroundings?

Q: An unknown substance has a mass of 0.125 kg and an initial temperature of 91.5°C. The substance is…

A: The given values are, mu=0.125 kgTi,u=91.5° Cmw=0.285 kgTi,w,Al=27.5° CmAl=0.150 kgTf=32.0° C

Q: A student performs an experiment using an aluminum cup that contains 225 g of water and a 130 g…

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Q: A 37 g sample of copper is at 22°C. If 821 J of energy are added to the copper, what is its final…

A: Given The mass of the copper is m = 37 g = 37 x 10-3 kg. The initial temperature is Ti = 22°C.  The…

Q: Steam at 100°C is used to warm 350 g of water contained in a 300 g aluminum container.  The initial…

A: Temperature of steam: Mass of water in Aluminium container: Mass of Aluminium container: Initial…

Q: A coffee-cup calorimeter contains 55.0 g of water at 25.90° C. If 4.21 g gold metal at 89.20° C is…

A: Given that  mw=55 g                    mg=4.21g                    Tw=25.90 o C…

Q: A beaker of negligible heat capacity contains 456 g of ice at -25.0°C. A lab technician begins to…

A: The beaker initially contains 456 grams of ice, at -25 C. Water converts into ice as soon as the…

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: An aluminum cup contains 225 g of water and a 40-g copper stirrer, all at 27°C. A 444-g sample of…

A: We'll use law of conservation of energy here and different standard values of specific heat capacity…

Q: A 0.250-kg aluminum bowl holding 0.800 kg of soup at 28.0°C is placed in a freezer. What is the…

A: Mass of aluminium is mal = 0.250 kg Mass of soup is mw = 0.800 kg Initial temperature of the soup is…

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: A class of 13 students taking an exam has a power output per student of about 200 W. Assume the…

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Q: A 0.233 kg piece of pure metal is heated to 100 degrees Celsius and then placed in an aluminum can…

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Q: An unknown substance has a mass of 0.125 kg and an initial temperature of 95.0°C. The substance is…

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Q: A perfectly insulated calorimeter has the following parts placed inside of it: 0.250 kg of water at…

A: The given values are,

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: A 293 g silver figure of a polar bear is dropped into the 227 g aluminum cup of a well-insulated…

A: Specific heat capacity is the amount of heat that is required to raise a temperature of 1 kg…

Q: Identify the form the energy that is converted into thermal energy by your body.

A: We know we take food. From where we get energy. The food that we eat get stored in the form of…

Q: An unknown substance has a mass of 0.125 kg and an initial temperature of 92.0°C. The substance is…

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Q: A 4.0 g ice cube at -15 °C is in a rigid, sealed container from which all the air has been…

A: The amount of heat required to increase the temperature of a substance is given by,where  is the…

Q: What is the specific heat capacity of the alcohol?

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Q: A 0.045-kg ice cube at -30.0°C is placed in 0.405 kg of 35.0°C water in a very well-insulated…

A: Given data: The mass of ice is m=0.045 kg. The mass of water is M=0.405 kg. The initial temperature…

Q: A physics instructor drops an ice cube into an insulated container full of water and waits for the…

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Q: A large punch bowl holds 3.95 kg of lemonade (which is essentially water) at 20.0°C. A 0.0450-kg…

A: Given Data: Mass of lemonade (m) = 3.95 kg.Initial temperature of lemonade (Ti,l) = 20o C.Mass of…

Q: A 0.300 kg aluminum container in a calorimeter is at 10.0 Celsius. 0.200 kg of water at 70.0 Celsius…

A: Given, Mass of aluminum mal = 0.300 Kg Initial temperature of aluminum = 10C∘ Mass of water m =…

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: A 0.035-kg ice cube at -30.0°C is placed in 0.405 kg of 35.0°C water in a very well-insulated…

A: Let the final temperature be Tf.  Heat required to change temperature △T of a sample of mass m and…

Q: An aluminum cup contains 225 g of water and a 40-g copper stirrer, all at 27°C. A 419-g sample of…

A: Given:       mw= 225g of water       ms= 40 g copper stirrer at 270C       msilver= 419 g…

Q: An aluminum cup contains 225 g of water and a 40-g copper stirrer, all at 27°C. A 477-g sample of…

A: Given data:  Mass of water (mw) = 225 g Mass of copper stirrer (mcu) = 40 g Mass of silver (mAg) =…

Q: A scientist is trying to determine the specific heat of 15.0 g of an unknown substance. He heats up…

A: Given: Mass of unknown substance = 15 g Temperature before placing it into water = 100 °C Mass of…

Q: You drop an ice cube into an insulated container full of water and wait for the ice cube to…

A: Mass of ice =90g=0.09kg Mass of water =730g =0.73kg Intial  temperature of water=20°C Specific heat…

Q: A 195 g aluminum engine part at an initial temperature of 3.0˚C absorbs 40.0 kJ of heat (q). What is…

A: Mass (m) = 195 g Heat absorbed (Q) = 40.0 kJ                                    = 40.0 × 103 J…

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: A farrier makes horseshoes and is a specialist in equine hoof care. In making a horseshoe a farrier…

A: Given that the value of temperature of of given two object and mass of two objects and  also given…

Q: You drop an ice cube into an insulated flask full of water and wait for the ice cube to completely…

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Q: Two blocks of metal are in contact with one another. The first block has mass 4.3 kg, specific heat…

A: Given The mass of the first block is m1=4.3 kg. The specific heat of the first block is Cp1=678…

Q: Problem 9 You have 975 grams of liquid water in a 275 gram glass container. Initially, the water and…

A: mass of water = 975 g mass of glass container = 275 ginitial temperature of water and glass = 22.5 C…

Q: Roger heats a brass metal cube (specific heat = 375 J/kg·°C) to 70.0°C and places the cube into an…

A: Water is  initially at a temperature of 100CWater gains heat from the brass metal cube, which is at…

Q: A farrier makes horseshoes and is a specialist in equine hoof care. In making a horseshoe a farrier…

A: Given that the value of temperature of of given two object and mass of two objects and  also given…

Q: You are heating 310 mL of water to make tea; however, you forget the pot on the stove, and all of…

A: The specific heat (C) and latent heat (L) of a substance of mass (m) that absorbs heat (Q) and its…

Q: At a chemical plant where you are an engineer, a tank contains an unknown liquid. You must determine…

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Q: A 0.825 kg block of iron, with an average specific heat of 5.60 × 102 J/kg·K, is initially at a…

A: Given: The mass of the block of iron is 0.825 kg and its specific heat capacity is 5.60×102 J/kg.K.…

Q: You drop an ice cube into an insulated container full of water and wait for the ice cube to…

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Q: A sealed container holding 0.492 kg of liquid nitrogen at its boiling point of 77.3 K is placed in a…

A: Heat energy is how quickly the molecules and particles in a substance are moving. Temperature is the…

Q: A chunk of hot iron is pulled out of a fire and placed between aluminum vice grips. The mass of the…

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Q: The temperature of a aluminum bar rises by 10.0°C when it absorbs 4.73 kJ of energy by heat. The…

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Q: I am very hungry, so I need to cook myself some ramen on the stove. I fill up a pot with 2 kg of…

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