The specific heat of a gas can be measured at constant volume only. One of water's most significant properties is that it takes a lot of energy to heat it. 8/27/2023 5:45:54 PM| 5 Answers. C. Specific heat values for liquids will never vary for different ranges of temperature. B. What amount of heat, in joules, is required to raise the temperature of 7. True False . It would take more energy to increase the temperature of methyl alcohol. 4 0. Specific heat values for solids will never vary for different ranges of temperature. User: a temperature of 20C is equivalent to approximately. - is accurate when discussing specific heat. Because you're already amazing. 1: Identifying a Metal by Measuring Specific Heat. 00019257 Steel - 1J/490 = . Specific heat values for solids will never vary for different ranges of temperature. 6 (56); v 365 m/s. Specific heat values for solids will never vary for different ranges of temperature. 30 seconds . If equal amounts of each metal are exposed to equal heating, which will heat up faster?. Measured in units of Joules per Kelvin kilogram, the specific. Which of the following is accurate when discussing specific heat? A. Weegy: The specific heat of a gas may be measured at constant pressure. 06 cal/g°C. Step 1/2. The engineers want to select a material for the giant slide that will prevent the surface from getting too hot. C. Specific heat values for solids will never vary for different. Score 1 User: The waste products of combustion leave the internal-combustion engine through the Weegy: The waste products of combustion leave the internal combustion engine through the exhaust valve. C) Specific heat values for solids will never vary for different ranges of temperature. C. The specific heat of a gas can be measured at constant volume only Weegy: The specific heat of a gas may be measured at constant pressure. Correct Answer. 057 calories/gram C. Specific heat values for solids will never vary for different ranges of temperature. User: Based on their specific heat values, compare the amounts of energy it would take to increase the temperature of a kg of benzene and a kg of methyl alcohol by 5 degrees. 90 J/g • °C Stainless steel = 0. It would. connecting rod. , Q = m × Cp × ΔT = 0. The specific heat of a gas may be measured at constant pressure. What's the value of 57,281 joules in Btu? A. 20 J/g °C, calculate the approximate amount of heat absorbed by the reaction, which can be represented by the. -is accurate when discussing specific. D. Remove the jars from the heat source and measure their temperature every 5 minutes for about 30 minutes. B. weegy. 654 J/g o C. The specific heat of a gas may be measured at constant pressure. Specific heat values for solids will never vary for different ranges of temperature. Water has a specific heat of 4. - is accurate when discussing specific heat. 5 to 30 K) were selected in this range up to 27 K where in order to ensure a smooth continuity, the values for 28 to 30 K were rejected in favour of the those obtained from the later specific heat measurements of Martin [ 24] (20 to 320 K). Weegy: If a total force exerted by water in a container with a bottom area of 2 square meters is 450 newtons, [ the water pressure at the bottom of the container is 0. D. User: Based on their specific heat values, compare the amount of energy it would take to increase the temperature of a kilogram of benzene and a kilogram of methyl alcohol by 5°C Weegy: It would take more energy to increase the temperature of benzene - it would take to increase the temperature of a kg of benzene Ia kg of methyl alcohol by 5. Corn oil Weegy: Ethanol is made from corn is a present in gasoline in small quantities. 1. C. 2 to 30 K. Weegy: The specific heat of a gas may be measured at constant pressure. Weegy: The specific heat of a gas can be measured at constant pressure. 3 User: In a gasoline engine,. O C. Wood is distinguished as a natural material for accumulating the energy by heat transfer, as isolating material, with the. Which of the following is accurate when discussing specific heat? A. Specific heat values for liquids will never vary for different ranges of temperature. The specific heat of a gas can be measured at constant volume only. D. The specific heat of a gas can be measured at constant pressure. 24 dry soil 0. 008 second has a frequency of 125 Hz. B. 167,292 J B. 14. User: a wave with a period of 0. 000646 kWh/kg. Figures and tables with isobaric (Cp) and isochoric (Cv) specific heat of air at constant temperature and pressure ranging 0. C. The values of specific heat, thermal conductivity, and thermal diffusivity were simultaneously determined with quasistationary method. Specific heat values for liquids will never vary for different ranges of temperature. Based on their specific heat values, compare the amounts of energy it would take to increase the temperature of a kg of benzene and a kg of methyl alcohol by 5 degrees Celsius. weegy;. 1. of water to cool it. With no modifications, the heat source is applied to B. A temperature. The specific heat of a gas can be measured at constant volume only. B. User: everyone says its 2646 N, but that's wrong Weegy: The surveyor probe left on the moon in 1966 has a mass of 270 kg. 01–1 vol%), proposed a specific heat correlation in. B) The specific heat of a gas can be measured at constant pressure. The specific heat of a gas can be measured at constant volume only. Weegy: The specific heat of a gas may be measured at constant pressure. Specific heat values for liquids will never vary for different ranges of temperature. Weegy: The main difference between heat and temperature is that temperature is solely dependent on the velocity of molecules within a body. 84 J/(g°C). 2) c = q m Δ T. Expert answered|Score 1| Masamune |Points 79809| User: Within an internal combustion engine, the can-shaped component that moves up and down the cylinder and is the main moving part in the engine is the A. Specific heat, or specific heat capacity, is a property related to internal energy that is very important in thermodynamics. Option A and C are opposite to the fact that the liquids and solids exhibit different specific heats at different temperatures. It would take more energy to increase the temperature of methyl alcohol. mass of a body. Specific heat values for liquids will never vary. absolute zero. answer choices . D. 5x10^3 J/kg; Q = 64. C. D. Metal is a good conductor. Which of the following is accurate when discussing specific heat? A. Score 1. - is accurate when discussing specific heat. Specific heat values for liquids will never vary for different ranges of temperature. Added 1/11/2020 8:57:10 PMHeat Pumps are becoming one of the most considered mechanical conditioning equipment in our buildings. B. D. Specific heat values for solids will never vary for different ranges of temperature. Solution: KE = 1/2 * m * v^2 KE = (1/2) * 30 * (20^2) KE = (1/2) *30* 400 KE = 6000 J User: The process by which a substance changes from a gaseous state to the liquid state is Question 9 options: A) condensation. Specific heat values for liquids will never vary. 184 joules; 1 joule= 1 kg (m)2(s)-2 = 0. A. We see from this table that the specific heat of water is five times that of glass and 10 times that of iron, which means that it takes five times as much heat to raise the temperature of water a given amount as for glass, and 10 times as much as for iron. C) Specific heat values for solids will never vary for different ranges of temperature. Learning Objectives. 8 J/(kg-°K)Weegy: 19-(-8)-(-14) = 19 + 8 + 14 = 27 + 14 = 41 User: Identify the coefficient of -24x7y Weegy: The coefficient of -24x^7y^3 is -24. The specific heat of a gas can be measured at constant volume only. D. Energy Performance Assessment of Boilers. B. New answers. D. Which of the following is accurate when discussing specific heat? Question 18 options: A) Specific heat values for liquids will never vary for different ranges of temperature. D. D. The specific heat of a gas can be measured at constant volume only. Record the final temperature of the two masses. The velocity of a sound wave be at this temperature would be 364. Based on their specific heat values, compare the amounts of energy it would take to increase the temperature of a kg of benzene Ia kg of methyl alcohol by 5 degrees Celsius. A. Weegy: The specific heat of a gas may be measured at constant pressure. Specific heat values for solids will never vary for different ranges of temperature. User: which of the following solid fuels has the highest heating value. E85 is an abbreviation typically referring to an ethanol fuel blend of 85% ethanol fuel and 15% gasoline or other hydrocarbon by volume . The correct option is B. Weegy: The specific heat of a gas may be measured at constant pressure. Weegy: The main difference between the internal combustion engine and the diesel engine is that the diesel engine: Has no ignition system. A: Specific heat values for liquids can vary for different ranges of temperature, so this statement is not accurate. The specific heat of water is 4. Calculate the specific heat capacity of iron. Score 1. The specific heat of a gas can be measured at constant volume only. The specific heat of a gas may be measured at constant pressure. However, when the weather turned cold in the late fall, the family noticed that the chairs and table became wobbly. Which of the following is accurate when discussing specific heat? A. D. The specific heat capacity of steam is 1. Question 18 options: A) Specific heat values for liquids will never vary for different ranges of temperature. Specific heat values for liquids will never vary. Weegy: The specific heat of a gas may be measured at constant pressure. Specific heat values for liquids will never. Both would require much more energy than a kg of water to increase. Specific heat values for solids will never vary for different ranges of temperature. 7. D. D. Because the final temperature of the iron is 73. D. The specific heat of a gas can be measured at constant volume only. The specific heat of a gas may be measured at constant pressure. B: The specific heat. It would take more energy to increase the temperature of methyl alcohol. Specific heat values for solids will never vary for different ranges of temperature. The specific heat of a gas can be measured at constant volume only. - is accurate when discussing specific heat. 0 mL of water initially at 22. 3 o C. B. B. Calculate the energy needed to melt 2. - is. Which of the following is accurate when discussing specific heat? Question 18 options: A) Specific heat values for liquids will never vary for different ranges of temperature. 3. This value is almost 2. C. Assuming the specific heat of the solution and products is 4. 0 ice 0. 0 Answers/Comments. $225 D. Score 1. Log in for more information. It would take more energy to increase the temperature of methyl alcohol. Adjectives are words that describe or modify other words, making your writing and speaking much more specific,. (c)the change in volume of the gas is negative. Answers. • A. Drive the compressor. This value for Cp is actually quite large. So, if we want to. Weegy: The specific heat of a gas may be measured at constant pressure. The specific heat of a gas can be measured at constant volume only. The specific heat of a gas can be measured at constant volume only. If we know the mass of a substance and its specific heat, we can. -is accurate when discussing specific heat. - is accurate when discussing specific heat. Specific heat values for liquids will never vary for different ranges of temperature. 0: 2. User: Based on their specific heat values, compare the amounts of energy it would take to increase the temperature of a kg of benzene and a kg of methyl alcohol by 5 degrees Celsius. Solution: (70 kg) * (9. It would take more energy to increase the temperature of benzene. In other words, water has a high specific heat capacity, which is defined as the amount of heat needed to raise the temperature of one gram of a substance by one degree Celsius. The specific heat of water is by definition 1 calorie per gram per degree Celsius (1 cal/gEC or 4. This paper primarily reviews the literature on heat pumps, the various types, and the consideration of design. 3 cal energy is needed to flow into a 5-gram sample to change its temperature from 10°C to 11°C. 5°C to 15. Get answers from Weegy and a team of really smart live experts. 1. The range of values are: 25–65°C for the melting temperature, 10–500 kJ/kg for the latent. 11/15/2023 2:34:35 AM| 4 Answers. B. - is accurate when. To heat 2 kg of steam from 100°C to 115°C, we need to add energy to raise its temperature while keeping it in the gaseous phase. Note that the specific heat values of most solids are less than 1. Weegy: An ecologist is a. 0 o C = 48. Which of the following is accurate when discussing specific heat? A. Weegy: Corn and soy-based biofuels use up crops that otherwise would be used for food. The specific heat of a gas may be measured at constant pressure. 2013). 05x10 5: Iron: 0. 6 (56); v 365 m/s. Because the final temperature of the iron is 73. Rhed°88. Specific heat values for liquids will never vary for different ranges of temperature. The amount of heat gained or lost by a sample (q) can. Which of the following is accurate when discussing specific heat? A. 334,584 J D. Therefore; it is the amount of heat required to raise 1 kg of the material by 1°C. Specific heat values for solids will never vary for different ranges of temperature. 2646 N is the force of the moon's gravity on the probe. Methane O D. - is accurate when discussing specific heat. C. Specific and Latent Heat Values Specific Heat Latent Heat of Fusion; Material (cal/g °C) (J/kg K) (cal/g) (J/kg) Aluminum: 0. 418. Specific heat values for liquids will never vary for different ranges of temperature. Selected specific heat values of Furukawa et al. 60 in its liquid state. v. Weegy: A heater at the bottom of a pool causes warm water to rise to the top and cold water to sink. The gold will heat up almost twice as fast. weegy. Specific heat values for solids will never vary for different ranges of temperature. Based on their specific heat values, compare the amounts of energy it would take to increase the temperature of a kg of benzene Ia kg of methyl alcohol by 5 degrees Celsius based on their specific heat values compare the amounts of energy it would take to increase the temperature of a KG's of benzene and a kg of methyl alcohol by 5 degrees celsius a neither can increase temperature unless they change to a solid-state first be both would require much more energy than a KG of water to increase see it would take more energy to increase the temperature of the methyl. While they are popular, there appears to be quite a vast range of system types and applications in building conditioning. Expert answered|Score 1|Masamune|Points 77226| User. The quantitative relationship between heat transfer and temperature change contains all three factors: Q = mcΔT, where Q is the symbol for heat transfer, m is the mass of the substance, and ΔT is the change in temperature. The specific heat of a gas may be measured at constant pressure. D. Specific heat values for liquids will never vary for different ranges. 0°C, Δ T is as follows: Δ T = T f i n a l − T i n i t i a l = 73. 18 J/g °C. 3 o C. [ - was potentially negative consequences might some biofuels have that prevent them from being a total replacement for fossil fuels. D. Weegy: Wood fuels has the highest heating value. 4}] Specific heat capacity depends only on the kind of substance absorbing or releasing heat. The specific heat of a gas may be measured at constant pressure. -is accurate when discussing specific heat. @gary V. If we consider a gas to be a closed system, which of the following is true? (a)the heat absorbed by the gas is positive. Weegy: The specific heat of a gas may be measured at constant pressure. The specific heat of a gas can be measured at constant volume only. Search for an answer or ask Weegy. 76 grams of water from 27. 3278 MJ/t = 2327. Specific heat of sand, C = 830 J ⁄ Kg °C. Specific Heat High specific heat requires a lot of energy to change the. Specific heat values for solids will never vary for different. D. = 24900 J. Use this result to identify the metal. C. B. Which of the following is accurate when discussing specific heat? A. B. O C. O C. Both would require much more energy than a kg of water to increase. maydj. a. C. Weegy: If both the. A. The specific heat of a gas can be measured at constant volume only. 402 joules of heat are required to raise the temperature of 45. D. The specific heat of a gas may be measured at. Explain which of the three substances is the best insulator and why. Calculate the heat transferred to the water. The specific heat of a gas can be measured at constant volume only. User: DURING THE STAGE OF INTERNAL-COMBUSTION ENGINE OPERATION IN WHCH THE PISTON RISES. 2646 N D. See also tabulated values for gases, food and foodstuff, metals and semimetals, common liquids and fluids and common solids, as well as values of molar specific heat for common organic substances and inorganic substances. The. 3°C and the initial temperature is 25. Weegy: During the stage of internal combustion engine operation in which the piston rises and compresses the Fuel in the combustion chamber, Both the intake and exhaust valves are closed. C. Add to Mendeley. Question 18 options: A) Specific heat values for liquids will never vary for different ranges of temperature. B. 186 J/g°C, and ethanol has a specific heat of 2. (b)the internal energy of the gas increases. This question is based on the following paragraph. C. So, for 2 kg of steam, the total energy required would be: Energy = mass x specific heat capacity x change in temperature. - is accurate when. B. The specific heat of a gas can be measured at constant volume only. 1 Btu (IT)/lb = 2. C. Weegy: Cost of 20 shares = 210 Sale price of 20 shares=225 Profit is B. Get personalized homework help for free — for real. Weegy: When a tuning fork vibrates over an open pipe and the air in the pipe starts to vibrate, the vibrations in the. Specific heat values for liquids will never vary for different ranges of temperature. 5×103 J/kg: Q = ml; Q = (1/1000)kg X 64. The specific heat of a gas can be measured at constant volume only. e. B. O B. Weegy: The specific heat of a gas may be measured at constant pressure. A. 00 kg of mass by 1. The amount of heat needed to increase a substance's temperature by 1 degree Celsius or Kelvin is known as its specific heat. It is impossible to tell. O D. The specific heat of a gas may be measured at constant pressure. Weegy: The specific heat of a gas may be measured at constant pressure. User: An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. Based on their specific heat values, we can compare the amounts of energy required to increase the temperature of 1 kg of benzene and 1 kg of methyl alcohol by 5 °C. Ethanol • C. An ecologist is a scientist. The intensive properties cv and cp are defined for pure, simple compressible substances as partial derivatives of the internal energy u (T, v) and enthalpy h (T, p), respectively. -is accurate when discussing specific heat. $210 B. Because the density of water is 1000kg / m3, 1 L of water has a mass of 1 kg, and the mass of 0. 11. Specific heat values have a unit of joules per degree Celsius per gram: ( J / (°C × g) ) Water has a higher specific heat capacity than most other substances: 4. User: Which one of the following temperatures is equal to 5°C? Weegy: 5 C is equal to 278 K. User: Based on their specific heat values, compare the amounts of energy it would take to increase the temperature of a kg of benzene and a kg of methyl alcohol by 5 degrees Celsius. The specific heat capacity ( c c) of a substance, commonly called its specific heat, is the quantity of heat required to raise the temperature of 1 gram of a substance by 1 degree Celsius (or 1 kelvin): c = q mΔT (12. 3 cal energy is needed to flow into a 5-gram sample to change its temperature from 10°C to 11°C. 2700 N O C. C. 0. 450 J/g°C. Specific heat values for liquids will never vary for different ranges of temperature. Asked 11/4/2021 12:07:23 AM. 5×103 J/kg. The field (geometrical) theory of specific heat is based on the universal thermal sum, a new mathematical tool derived from the evolution equation in the Euclidean four-dimensional spacetime, with. Now bring both jars to the same temperature by heating for a longer period of time. $15 C. Get an answer. 184 J/ g°C, the specific heat of wood is 1.