A metal plgle of area 0-01 mi caseriess a Chaige of 100c. Calculate the' oultwaud qull on platë ?
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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: The equation for the change in volume is given by,
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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: A body of sueface locm2-and area Lemberalitie 727°C emils 300J of eneigy peu minde find ils…
A: To find-Emissivity (e)=?Given-Surface area (A)=10 cm2 =10-3…
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
Q: why does the specific heat of water still 4.184 from the unit kj/kg K to j/kg K?
A: The specific heat capacity of water is the heat required to raise the temperature of a unit mass of…
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Q: You pour coffee into an unlidded cup, intending todrink it 5 minutes later. You can add cream when…
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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
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A: Solution: The energy required to change the state from liquid to vapor at 100 degrees Celsius is…
Q: Compane the sales of emission of heat by black body mainlained at 727 °c and at 227°C.
A: To compare-Rates of emission of heat by black body=?Given-T1=7270CT2=2270C
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…
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A: Given V1 = 4 liter V2 = 1.2 liter T1= 31° C =( 31+273 ) K = 304 K Here,…
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A: Given, heat lamp of intensity, I equals 100 W/cm2 thickness, t equals 5 cm thermal coductivity, k…
Q: Calculate the internal energy (in Joules) of an endothermic system that absorbs 428.92 J and expands…
A: Given, The absorbed heat, Q=428.92J Pressure, P=2.49atmP=2.49×1.03×105N/m2 The change in…
Q: An aluminium spere is 8.75 cm in diameter. What will be its % change in volume if it is heated from…
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A: To find- Coefficient of transmission (t)=? Given- Coefficient of absorption (a)=0.64 Amount of heat…
Q: An aluminum cup contains 225 g of water and a 40-g copper stirrer, all at 270 C. A 400-g sample of…
A: Given : mw = 225 g mcu = 40 g Ti,w = 27°C ms = 400 g Ti,s = 87°C T = 32°C
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Q: (a) Two identical concrete slabs lie flat and in contact with each other as shown in If the…
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Q: Temperature.
A: Given: To find the height of upward from the normal position as,
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