biA cube Of length 20 C1m is heated through a change in teniperaturt (oefficient of lintar escpansivity is 3-0x10k, is the of 80°C.If the What 17ew volume of the fube?
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A: Given Data : The initial temperature of the gas is given as Ti = 270 C. The final temperature of the…
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A: consider a perfectly insulated thin rod of arbitrary finite length, rod is heated with external heat…
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A: Given- Mass of water m= 0.9 kg= 900 gm Pressure P=6.9M Pa=6.9×106 Pa=68.0977 atm Molar mass of water…
Q: A calorimeter contains 1.500kg of water at 80.0 C. Then 0.500kg of ice at -5.00 Cis added to the…
A: Given: The mass of the water mw = 1.5 kg. The mass of the ice mi = 0.5 kg. The initial temperature…
Q: QI/B) 20 cubic feet of air at temperature 80 F and pressure I bar is compressed to 2.50 atm and…
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Q: what is the tempertureq of 3.0 moles pf gas at a pressure of 25- kpa held in a vomume of 15 L
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Q: Calculate the standard heat of formation of solid W0, from solid Wand 0₂ gas at 25°C (98 K) and 1…
A: Below I have provided the solution of the given question
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A: L is the original length and L' is the length after expansionL'=L(1+αΔt).........(1)where…
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Q: Two eesistimceb of 30 n each are seis with heat aranged Jonls perdudd for One neinete a voltge romce…
A: Formula for Heat liberated, H = I2 * R * T or H = T * V2 / R Data given : Time, T = 1 minute = 60…
Q: Find the specific heat of the rock in J/g C
A: The rock’s specific heat can be determined by the principle of calorimetry. Here, Q, m, c, and T…
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A: Given that Initial pressure of gas P1 = 200 N/m2 Initial temperature of gas T1 = 127 °C Final…
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Q: 1 kg of air is compressed polytropically from 1 bar and 300 K to 7 bar and 380 K. Determine the…
A: The irreversibility I is defined as, I=Wmax-Wactual (0) The maximum work obtainable Wmax is…
Q: Calorinatrny Hemourt s You pour 750 g of het coffee into aluminua s 250g. You measured Ha 90°C. You…
A: According to principle of calorimetry Heat given by hot body= heat taken by cold body
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Q: A 125 ml pyrex flask filled with water to the brim was heated to 85 Celsius. Initial temperature…
A: Volume of pyrex flask = 125 mLInitial temperature = 15oC Final temperature = 85oC
Q: How many fahrenheit are 100 K?
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Q: Each tire of a stationary car contain air at a gauge pressure of 14 psi and a temperature of 30 F.…
A: Given, Gauge pressure P1 = 14 Psi Temperature T1 = 30F∘ = 272.039 K Temperature T2 = 70F∘ = 294.261…
Q: 2000W heater is immersed in water at 100*C. deterine the time rate of vapourisation of water.
A: given that, power, P = 2000 W let L is the latent heat of vaporization, L = 540 cal = 540×4.2 = 2268…
Q: Using U=U(P,T) and U = U(V,T), prove that PVB – (C, – C„) %3D | ӘР /т Where a and B are, thermal…
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Q: A hot body is placed in cooler soaroundings- Ite nale of cooleng és boc/min cohen ils temperatine is…
A: (a) From Newton's law of cooling with usual symbols, dθdt=k(θ-θ0)Using the given…
Q: She asuscoptbulity of magnesium susceptibibily at 400°K is coill be L-9x10 sH whal lemperalūe…
A: To find-New temperature (T2)=?Given-Initial susceptibility (χ1)=1.8×10-5New susceptibility…
Q: 1) Water vopor with oflow rote ot the condenser of a power plont at a pressure of 20xPa and a…
A: Given data- Water vapour flow rate=20000 kg/h Dryness fraction=0.95
Q: 3 kg of steam initially at 2.5 MPa and a temperature of 370 degrees Celcius have 2460 kJ removed at…
A: Given that,Mass of steam : m =3 (kg)Pressure : P =2.5 (Mpa)Temperature : T = 370°CHeat removed : u2…
Q: How much energy in Cal does it take to completely boil 1.70 kg of water at 23oC?
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Q: What mass of steam at 100°C should be mixed with 120 g of ice at -5°C, in a thermally insulated…
A: latent heat of vapourization of water = 2260 J /gm latent heat of fusion of water = 334 J /gm…
Q: An aluminumn platform is placed between two fixed columns. It has a hi nge/pin connection and free…
A: To solve this question, we will use the concept of thermal expansion of solids. In this case, the…
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A: From Newtons law of colling, the rate of change of temperature is proportional to the temperature…
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Q: In a furnace the fuel and air are burnt at of 1 bar and atmospheric temperature of 17°C. The…
A: Given Data: p0=1 bar, T0=17oC=290 K T1=1817oC…
Q: The coeffecint of cbseplion of sufee t bedy òn cadent om kody 27 caloies are efheted from ite…
A: To find- Coefficient of transmission (t)=? Given- Coefficient of absorption (a)=0.64 Amount of heat…
Q: a thin square steel plate, 10cm on a side is heated in a blacksmith`s fotrge to a temperature of…
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Q: How long would it take to a person to melt a 125 cm3cube of ice at 0 oC if he holds the cube in his…
A: Given data: The volume of the ice cube is V=125 cm3 The heat emitted by the person is P=200 W
Q: Is this correct> What is the amount of heat energy released when a 5.0g sample of copper cools…
A: the heat energy released is,
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Q: (a) How.much heat transfer is required to raise the temperature of a 0.800-kg aluminum pot…
A: The heat Q required to raise the temperature of mass m with a specific heat by △T is given by Q =…
Q: The cold junction of a thermocouple 0°C. at 0°C. If thermo e.m.f. developed by the thermocouple is…
A: To find-Neutral temperature (θn)=?Given-Thermo-emf (E)=20θ-θ230At neutra temperature we have,θ=θn
Q: Temperature.
A: Given: To find the height of upward from the normal position as,
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