If 7.5 kg of ice at 0 degrees celcius is put into an icebox, how many joules of heat are absorbed from the other items in the icebox as the ice melts?

Q: If 500 J of thermal energy was gained by the water in a calorimeter  and there are no losses, how…

A: Assuming that all the thermal energy gained by the water in the calorimeter was transferred to the…

Q: The number of grams of ice that can be melted by 2 g of 100°C steam is

A: The number of grams of ice that can be melted by 2 g of 100°C steam isAssuming ice is at 00CLatent…

Q: If 16,000 cal of heat are added to 50 g of water initially had a temperature of 10°C, what is the…

A: Given that,Mass : m = 50 (g)Heat added : Q = 16000 (cal) or 6694.4 (J)Initial temperature :Ti =…

Q: If 246,000 J of energy are required to raise 10 kg of sodium from 15 degrees Celsius to 35 degrees…

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Q: Heat is added to 3kg of cold ice at -15 degrees Celsius. How much heat is required to change the…

A: Given data, Mass m=3 kg Initial temperature Ti=-15 °C Final temperature Tf=110 °C

Q: An object with a temperature of 90°C is placed in a room 25°C. After 1.3 hours, the object cools to…

A: We will solve this question using Newton's law of cooling .

Q: How much heat in joules is needed to raise the temperature of 5.0 L of water from 0 degrees Celsius…

A: Given data:  Volume of water = 5.0 L = 5.0 × 10-3 m3 Initial temperature (T0) = 0 °C Final…

Q: A temperature change of 20 degree Celsius is equal to a temperature change of how many in degree…

A: The temperature conversion formula to change degree Celsius to degree Fahrenheit is given by,…

Q: The temperature of a silver bar rises by 10°C when it absorbs 1.23 kJ of energy by heat. The mass of…

A: The amount of heat absorbed is given as, Here, m, cs, and ΔT represent the sliver bar’s mass, the…

Q: A heated metal cylinder with a mass of 56.46 grams is placed 75 grams of water. The water's initial…

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Q: A hot 1 kg chunk of copper is allowed to cool from 700°C to 100°C. If the specific heat of copper is…

A: Given data The mass of the chunk of copper is: m = 1 kg = 1000 g The initial temperature of the…

Q: When 200g of Aluminum at 100°C is dropped into an aluminum calorimeter of mass 120 g and containing…

A: Given: The mass of the aluminium is 200 g. The initial temperature of the aluminium is 100°C. The…

Q: A piece of steel wire in someone’s braces is 5 cm long. If that person drinks very hot tea and…

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Q: A balloon has a volume of 0.3 m3 at room temperature (22C) and is then placed in a freezer. What is…

A: Given Data: The initial volume of a balloon is, Vi=0.3 m3 The initial temperature is, Ti=22°C The…

Q: If you have 500 g of water at 25 degrees celcius and wish to heat it to 74 degrees Celsius, how much…

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Q: temperature of the water

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Q: A mixture of 0.1 kg ammonia and 0.1 kg water is to be cooled from 20 Celsius to 10 Celsius. How much…

A: When heat energy is supplied to or absorbed from an object , the temperature of the object will…

Q: If the Popsicle has a mass of 54 g and is at its melting point, calculate the amount of heat energy…

A: Given data: The mass of Popsicle is m=54 g.

Q: If a total of 0.988 kJ of heat is transferred into a 6.15 kg brick of lead initially at room…

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Q: The amount of heat needed to raise the temperature of 1 gram of water by 1°C is

A: the amount of heat required at a pressure of 1 standard atmosphere to raise the temperature of 1…

Q: A 5-kilogram concrete block falls to the ground from a height of 10 meters. If all of its original…

A: The given values are, m=5 kgh=10 mCp=Cp,concrete=880 J/kg·K

Q: What is the heat required to raise the temperature of 0.6 kg of spaghetti sauce from room…

A: Given data: Mass (m) = 0.6 kg Initial temperature (T0) = 22°C Final temperature (T) = 100°C Specific…

Q: A substance has a specific heat of 2.5 J/g°C. How energy will it take to raise the temperature of 6…

A: The heat is given by  H = m c (T' - T)  where, m is the mass c is the specific heat and T' - T is…

Q: A man consumes 3000 kcal of food in one day, converting most of it to maintain body temperature. If…

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Q: The specific heat of copper is 0.093 cal/(g.°C) and the specific heat of seawater is 0.93…

A: Given value--- The specific heat of copper is 0.093 cal/(g.°C) and the specific heat of seawater is…

Q: The specific heat of copper is 0.093 cal/(g.°C) and the specific heat of seawater is 0.93…

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Q: The equation for the power emitted by the human body is . If the area of the human body is 3.5 m2,…

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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: In order to make a cup of coffee, you heat up 0.25 kg of water on the stove. If the water was…

A: Answer               79496 joule Solution

Q: when a cup of water is put in the refrigerator it has a temperature of 80 F degrees. Twenty minutes…

A: