How many calories of heat are required to raise the temperature of 4 kg of water from 50°F to the boiling point?

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: Mass m = 50 g Heat added Q = 16000 cal or 6694.4 joule Temperature initially Ti = 10o C To…

Q: A crate of fruit with a mass of 32.5 kg and a specific heat capacity of 3650 J/(kg K) slides 8.80 m…

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Q: A 20 kg metal rod is heated 100°C with 2000 J of energy, What is the specific heat of the metal?

A: Given data:  Mass (m) = 20 kg Increase in temperature (ΔT) = 100°C Energy (Q) = 2000 J Required:…

Q: A person doesn't want to gain more weight. However, he decides to eat a meal of 10,000 Calories and…

A: Given Data The meal contains 10000 Cal=10000 Cal×4.19 J1 Cal=41900 J The person climbs a height of…

Q: What is the heat capacity of a radiator system that uses 1.50 x 105J of heat to go from 25.0 ⁰C to…

A: Given that Heat used by radiator Q = 1.5 X 105 J

Q: In an experiment, 200 g of water is heated. The temperature increases by 3°C. The specific heat of…

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Q: When a hot coffee is poured into a cup, how much heat is lost from the coffee to the 200-gram cup…

A: Mass m = 200 g Specific heat s= 0.20 cal/g-°C

Q: How many kilocalories of heat does an expenditure of 699 kJ produce?

A: Heat = 699 kJ  To find = Kilocalories

Q: A can of cola from the united states contains 180 Cal and a can containing the same amount of cola…

A: A can of cola from United States contains 180 cal and a can contains same amount of cola from…

Q: What would be the rate of energy loss, in Watts, for a piece of asphalt that has an area of 2.80 m2…

A: Given data: The area is A=2.8 m2. Temperature is T=60°C.

Q: How much heat energy is added to 2.00 kg of ice at -5.0 degree Celsius is changed to water at 80.0…

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Q: How many calories will a 298-pound athlete consume after running a distance of 458 yards in 3.2…

A: Given data:

Q: A quantity of steam (390 g) at 113 degrees Celsius is condensed, and the resulting water is frozen…

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Q: How many kilocalories of heat would be needed to melt 20kg of ice at -30 degrees Celsius and…

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Q: a small metal bar, whose initial temperature was10 degrees celcius, is dropped into a large…

A: According to Newton's Law of Cooling, T = Tm + cekt, where T = the required temperature after time…

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: how many caloriers are absorbed by a pot of water with a mass of 500g in order to raise the…

A: Given data:  Mass (m) = 500 g Initial temperature (Ti) = 20°C Final temperature (Tf) = 30°C…

Q: How many kilocalories of heat does an expenditure of 194 kJ produce?

A: Write a given value of this question. Q=194kJ

Q: 1000 kg of fish was placed on chiller box storage. The product temperature is 4°C.  Determine the…

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Q: In a laboratory, bunsen burner is used to increase the temperature of lime from 10 °C to 50 °C with…

A: given,T1=10 °CT2=50 °Cthermal energy Q=8000 Jmass, m=20 kg

Q: How much heat in kcal must be added to 0.39 kg of water at room temperature (20 degrees Celsius) to…

A: Given data The mass of the water is given as m = 0.39 kg. The initial temperature of the water is…

Q: A bottle containing 4 kg of water at a temperature of 16 degree Celsius is placed in a refrigerator…

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Q: The water equivalent of 5 kg of a substance is 1 kg. Find its specific heat. 20930 J/kg-C° 4186…

A: Specific heat of 1 kg water is(c)= 4186 J/kg-oc Water equivalent of 5 kg substance is 1 kg Specific…

Q: How much heat is necessary to change 100g of ice at -20 degrees celsius into water at 10 degrees…

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Q: If 2.0 kg of water at 0°C is to be vaporized, how much heat must be added? 1080 kcal 1080 cal 1280…

A: Given:- mass=2 kg= 2000g Initial temperature=0 degree The heat required to convert water is at 100…

Q: The number of grams of ice that can be melted by 1.5 g of 100oC steam is ______.

A: Given data The mass of steam is given as ms = 1.5 g. The temperature of the steam is given as Ts =…

Q: An 55 gram silver spoon at 23 degrees C is place in a cup of coffee at 95 degrees C. The specific…

A: Data provided : Mass of spoon (m) = 55 gram Initial temperature (Ti) = 23 °C Specific heat of silver…

Q: One of temperature units is Degrees Fahrenheit o m/s O J/(kg-K)) O Joule O

A: m/s is the unit of velocity J/(kg.K) is the unit of specific heat capacity Joule is the unit of…

Q: If 100 calories are added to 40 g water,  calculate the  change in the water  temperature(T) water…

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Q: How much heat energy does it take to boil 2.35kg of water at 100 degrees Celsius completely to steam…

A: Given Data: The mass of water is, m=2.35 kg   The expression for the heat energy in terms of latent…

Q: How much heat is necessary to raise the temperature of 1000 g of ethanol from 20oC to 80oC? The…

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Q: 10 grams of ice at 0 degree celcius was mixed with 15 grams of water at temperature of 20 degreee…

A: mass of ice = mice= 10 grams temperature = tice= 0 degree mass of water = mw=15 grams temperature of…

Q: A person doesn't want to gain more weight. However, he decides to eat a meal of 10,000 Calories and…

A: given, person needs to burn , Q = 10000 Cal person burns all the calories by climbing 20 m high…

Q: What is the relationship between the release of energy as heat and calculations of calories per…

A: Release of energy = H Calories per gram = specific heat (C) Using the relation for heat released |H|…

Q: How much heat is required to change steam at 130 degrees Celsius to ice at -20 degrees Celsius?

A: The specific heat is the amount of heat per unit mass required to raise the temperature by one…

Q: At what temperature will the air in the oven have a thermal energy of 5.0 x 10 J?

A: Thermal energy of the air inside oven (E)=50 J Boltzmann's constant (k)=1.38×10-23 J/K

Q: A copper block is removed from 320°C oven and immediately dropped into 2.25 L of water at 21°C.in an…

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Q: A bottle containing 6 kg of water at a temperature of 15°C is placed in a refrigerator where the…

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Q: A person eats an 408.85 J snack before working out. If a person uses all of their eaten energy to…

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Q: How much heat in Calories does it take to raise 2000 g of water by 4.5 Degrees C?

A: The amount of heat required to rise the temperature of water is, Q=mc∆T the specific heat of water…

Q: How much heat must be removed from 400 pounds of blanched vegetables at 195 degrees F to freeze them…

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Calorimetry

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