- 3.40PH: The air drag force on a car is 0.225 A ?V 2. Assume air at 290 K, 1...
- 3.140HP: A rigid container has 2 kg of carbon dioxide gas at 100 kPa and 120...
- 3.147HP: Water at 100 kPa and 400 K is heated electrically, adding 700 kJ/kg...
- 3.109HP: A piston/cylinder contains carbon dioxide at ?20°C and quality 75%....
- 3.1CGP: What is 1 cal in SI units and what is the name given to 1 N-m?
- 3.2CGP: A car engine is rated at 110 kW. What is the power in hp?
- 3.3CGP: Why do we write ?E or E2 ? E1, whereas we write 1Q2 and 1W2?
- 3.4CGP: If a process in a control mass increases energy E2 ? E1 >0, can you...
- 3.5CGP: In Fig. P3.5, CV A is the mass inside a piston/ cylinder, and CV B ...
- 3.6CGP: A500-W electric space heater with a small fan inside heats air by b...
- 3.7CGP: Two engines provide the same amount of work to lift a hoist. One en...
- 3.8CGP: Two hydraulic piston/cylinders are connected through a hydraulic li...
- 3.9CGP: Assume a physical setup as in Fig. P3.5. We now heat the cylinder. ...
- 3.10CGP: A drag force on an object moving through a medium (like a car throu...
- 3.12CGP: For the indicated physical setup in (a), (b), and (c) in Fig. P3.11...
- 3.13CGP: Assume the physical situation in P3.11b. what is the work term a, b...
- 3.14CGP: Figure P3.14 shows three physical situations; show the possible pro...
- 3.15CGP: What can you say about the beginning state of the R-410a in Fig. P3...
- 3.16CGP: A piece of steel has a conductivity of k = 15 W/mK and a brick has ...
- 3.17CGP: A thermopane window(see Fig. 3.38.) traps some gas between the two ...
- 3.18CGP: On a chilly 10°C fall day a house, with an indoor temperature of 20...
- 3.19CGP: Verify that a surface tension s with units N/m also can be called a...
- 3.20CGP: Liquid water is heated, so it becomes superheated vapor. Should u o...
- 3.21CGP: Liquid water is heated, so it becomes superheated vapor. Can specif...
- 3.22CGP: Look at the R-410a value for uf at ?50°C. Can the energy really be ...
- 3.23CGP: A rigid tank with pressurized air is used (a) to increase the volum...
- 3.24CGP: An ideal gas in a piston/cylinder is heated with 2 kJ during an iso...
- 3.25CGP: An ideal gas in a piston/cylinder is heated with 2 kJ during an iso...
- 3.26CGP: You heat a gas 10Kat P=C. Which one in Table A.5 requires most ener...
- 3.27CGP: You mix 20°C water with 50°C water in an open container. What do yo...
- 3.28HP: A piston motion moves a 25-kg hammerhead vertically down 1 m from r...
- 3.29HP: A 1200-kg car accelerates from 30 to 50 km/h in 5 s. How much work ...
- 3.30HP: The rolling resistance of a car depends on its weight as F = 0.006 ...
- 3.31HP: A piston of mass 2 kg is lowered 0.5 m in the standard gravitationa...
- 3.32HP: A 1200-kg car accelerates from zero to 100 km/h over a distance of ...
- 3.33HP: A hydraulic hoist raises a 1750-kg car 1.8 m in an auto repair shop...
- 3.34HP: Airplane takeoff from an aircraft carrier is assisted by a steam-dr...
- 3.35HP: Solve 3.34, but assume that the steam pressure in the cylinder star...
- 3.36HP: A steel ball weighing 5 kg rolls horizontally at a rate of 10 m/s. ...
- 3.37HP: A hydraulic cylinder of area 0.01 m2 must push a 1000-kg arm and sh...
- 3.38HP: A hydraulic cylinder has a piston cross-sectional area of 10 cm2 an...
- 3.39HP: Two hydraulic piston/cylinders are connected with a line. The maste...
- 3.41HP: A bulldozer pushes 800 kg of dirt 100 m with a force of 1500 N. It ...
- 3.42HP: Two hydraulic cylinders maintain a pressure of 1200 kPa. One has a ...
- 3.43HP: A linear spring, F = ks(x ? x0) with spring constant ks = 500 N/m, ...
- 3.44HP: A 2-kg piston accelerates to 20 m/s from rest. What constant gas pr...
- 3.45HP: A 25-kg piston is above a gas in a long vertical cylinder. Now the ...
- 3.46HP: The R-410a in 3.14c is at 1000 kPa, 50°C with a mass of 0.1 kg. It ...
- 3.47HP: A400-L tank, A (see Fig. P3.47), contains argon gas at 250 kPa and ...
- 3.48HP: A piston/cylinder assembly contains 2 kg of liquid water at 20°C an...
- 3.49HP: Air in a spring-loaded piston/cylinder setup has a pressure that is...
- 3.50HP: Heat transfer to a 1.5-kg block of ice at ?10°C melts it to liquid ...
- 3.51HP: A cylinder fitted with a frictionless piston contains 5 kg of super...
- 3.52HP: A piston/cylinder contains 2 kg of water at 20°C with a volume of 0...
- 3.53HP: A nitrogen gas goes through a polytropic process with n = 1.3 in a ...
- 3.54HP: Helium gas expands from 125 kPa, 350 K and 0.25 m3 to 100 kPa in a ...
- 3.55HP: Air goes through a polytropic process from 125 kPa and 325Kto 300 k...
- 3.56HP: A balloon behaves so that the pressure isP=C2V1/3 and C2 = 100 kPa/...
- 3.57HP: Consider a piston/cylinder setup with 0.5 kg of R-134a as saturated...
- 3.58HP: The brake shoe and steel drum of a car continuously absorb 75 W as ...
- 3.59HP: A water heater is covered with insulation boards over a total surfa...
- 3.60HP: Find the rate of conduction heat transfer through a 1.5-cm-thick ha...
- 3.61HP: A 2-m2 window has a surface temperature of 15°C, and the outside wi...
- 3.62HP: Owing to a faulty door contact, the small light bulb (25 W) inside ...
- 3.63HP: A large condenser (heat exchanger) in a power plant must transfer a...
- 3.64HP: The black grille on the back of a refrigerator has a surface temper...
- 3.65HP: A steel pot, with conductivity of 50 W/m K and a 5-mm-thick bottom,...
- 3.66HP: A log of burning wood in the fireplace has a surface temperature of...
- 3.67HP: A wall surface on a house is 30°C with an emissivity of ? = 0.7. Th...
- 3.68HP: A radiant heat lamp is a rod, 0.5 m long and 0.5 cm in diameter, th...
- 3.69HP: A radiant heating lamp has a surface temperature of 1000 K with ? =...
- 3.70HP: Determine the phase of the following substances and find the values...
- 3.71HP: Find the phase and the missing properties of P, T, v, u, and x for ...
- 3.72HP: Indicate the location of the four states in 3.71 as points in both ...
- 3.73HP: Find the missing properties of P, v, u, and x and the phase of ammo...
- 3.74HP: Find the missing property of P, T, v, u, h, and x and indicate the ...
- 3.75HP: Determine the phase and the missing properties.a. H2O 20° C, v = 0....
- 3.76HP: Find the missing properties of u, h, and x fora. Water at 120°C, v ...
- 3.77HP: Determine the phase of the following substances and find the values...
- 3.78HP: Find the missing properties for carbon dioxide ata. 20°C, 2 MPa: v ...
- 3.79HP: Find the missing property of P, T, v, u, h, and x and indicate the ...
- 3.80HP: Saturated liquid water at 20°C is compressed to a higher pressure w...
- 3.81HP: Determine the phase of the following substances and find the values...
- 3.82HP: Consider 3.101 Take the whole room as a C.V. and write both conserv...
- 3.83HP: Consider a steel bottle as a CV. It contains carbon dioxide at?20°C...
- 3.84HP: A piston/cylinder contains water with quality 75% at 200 kPa. Slow ...
- 3.85HP: Consider 3.173 The final state was given, but you were not told tha...
- 3.86HP: Take 3.210 and write the left-hand side (storage change) of the con...
- 3.87HP: Two rigid insulated tanks are connected with a pipe and valve. One ...
- 3.88HP: Look at 3.183 and plot the P–v diagram for the process. Only T2 is ...
- 3.89HP: A 100-L rigid tank contains nitrogen (N2) at 900 K and 3 MPa. The t...
- 3.90HP: A constant-pressure piston/cylinder assembly contains 0.2 kg of wat...
- 3.91HP: Saturated vapor R-410a at 0°C in a rigid tank is cooled to ?20°C. F...
- 3.92HP: Ammonia at 0°C with a quality of 60% is contained in a rigid 200-L ...
- 3.93HP: A rigid tank contains 1.5 kg of R-134a at 40°C, 500 kPa. The tank i...
- 3.94HP: A piston/cylinder contains air at 600 kPa, 290 K and a volume of 0....
- 3.95HP: Two kilograms of water at 120°C with a quality of 25% has its tempe...
- 3.96HP: A cylinder fitted with a frictionless piston contains 2 kg of super...
- 3.97HP: A piston/cylinder contains 1.5 kg of water at 200 kPa, 150°C. It is...
- 3.98HP: A piston/cylinder device contains 50 kg water at 200 kPa with a vol...
- 3.99HP: Ammonia (0.5 kg) in a piston/cylinder at 200 kPa, ?10°C is heated b...
- 3.100HP: A piston/cylinder contains 1 kg water at 20°C with volume 0.1 m3. B...
- 3.101HP: A water-filled reactor with a volume of 1 m3 is at 20 MPa and 360°C...
- 3.102HP: A rigid tank holds 0.75 kg ammonia at 70°C as saturated vapor. The ...
- 3.103HP: Water in a 150-L closed, rigid tank is at 100°C and 90% quality. Th...
- 3.104HP: A25-kg mass moves at 25 m/s. Now a brake system brings the mass to ...
- 3.105HP: A cylinder having a piston restrained by a linear spring (of spring...
- 3.106HP: A piston/cylinder arrangement with a linear spring similar to Fig. ...
- 3.107HP: A 10-m-high open cylinder, with Acyl = 0.1 m2, contains 20°C water ...
- 3.108HP: Assume the same setup as in 3.101, but the room has a volume of 100...
- 3.110HP: A rigid steel tank of mass 2.5 kg contains 0.5 kg R410a at 0°C with...
- 3.111HP: The piston/cylinder in Fig. P3.111. contains 0.1 kg water at 500°C,...
- 3.112HP: A spring-loaded piston/cylinder assembly contains 1 kg of water at ...
- 3.113HP: A piston/cylinder contains 1.5 kg water at 600 kPa, 350°C. It is no...
- 3.114HP: Superheated refrigerant R-134a at 20°C and 0.5 MPa is cooled in a p...
- 3.115HP: Two kilograms of nitrogen at 100 K, x = 0.5 is heated in a constant...
- 3.116HP: In a sink, 5 L of water at 70°C is combined with 1 kg of aluminum p...
- 3.117HP: A computer CPU chip consists of 50 g silicon, 20 g copper, and 50 g...
- 3.118HP: A copper block of volume 1 L is heat treated at 500°C and now coole...
- 3.119HP: A 1-kg steel pot contains 1 kg liquid water, both at 15°C. The pot ...
- 3.120HP: I have 2 kg of liquid water at 20°C, 100 kPa. I now add 20 kJ of en...
- 3.121HP: A house is being designed to use a thick concrete floor mass as the...
- 3.122HP: Because a hot water supply must also heat some pipe mass as it is t...
- 3.123HP: A car with mass 1275 kg is driven at 60 km/h when the brakes are ap...
- 3.124HP: A piston/cylinder (0.5 kg steel altogether) maintaining a constant ...
- 3.125HP: A 25-kg steel tank initially at ?10°C is filled with 100 kg of milk...
- 3.126HP: An engine, shown in Fig. P3.126., consists of a 100-kg cast iron bl...
- 3.127HP: An ideal gas is heated from 500 to 1500 K. Find the change in entha...
- 3.128HP: Use the ideal-gas air Table A.7 to evaluate the heat capacity Cp at...
- 3.129HP: Estimate the constant specific heats for R-134a from Table B.5.2 at...
- 3.130HP: We want to find the change in u for carbon dioxide between 600 K an...
- 3.131HP: Nitrogen at 300 K, 3 MPa is heated to 500 K. Find the change in ent...
- 3.132HP: We want to find the change in u for carbon dioxide between 50°C and...
- 3.133HP: Properties (u, h, Cv, Cp), Ideal GasRepeat 3.130 for oxygen gas. 3....
- 3.134HP: Properties (u, h, Cv, Cp), Ideal GasFor a special application, we n...
- 3.135HP: The temperature of water at 400 kPa is raised from 150°C to 1200°C....
- 3.136HP: Repeat 3.134 but use a constant specific heat at the average temper...
- 3.137HP: Water at 20°C and 100 kPa is brought to 100 kPa and 1500°C. Find th...
- 3.138HP: Reconsider 3.134, and determine if also using Table B.3 would be mo...
- 3.139HP: Air is heated from 300 to 350Kat constant volume. Find 1q2. What is...
- 3.141HP: Do the previous problem for nitrogen (N2) gas.REFERENCE PROBLEM: A ...
- 3.142HP: Air (3 kg) is in a piston/cylinder similar to Fig. P3.5 at 27°C, 30...
- 3.143HP: A closed rigid container is filled with 1.5 kg water at 100 kPa, 55...
- 3.144HP: A 250-L rigid tank contains methane at 500 K, 1500 kPa. It is now c...
- 3.145HP: A 10-m-high cylinder, with a cross-sectional area of 0.1 m2, has a ...
- 3.146HP: A cylinder with a piston restrained by a linear spring contains 2 k...
- 3.148HP: A constant pressure container is filled with 1 kg of stainless stee...
- 3.149HP: A spring-loaded piston/cylinder contains 1.5 kg of air at 27°C and ...
- 3.150HP: A constant-pressure piston/cylinder contains 0.5 kg air at 300 K, 4...
- 3.151HP: An insulated cylinder is divided into two parts of 1 m3 each by an ...
- 3.152HP: Air in a piston/cylinder is at 1800 K, 7 MPa and expands in a polyt...
- 3.153HP: Do the previous problem but do not use constant specific heat.Refer...
- 3.154HP: Helium gas expands from 125 kPa, 350 K and 0.25 m3 to 100 kPa in a ...
- 3.155HP: A piston/cylinder device contains 0.1 kg of air at 300 K and 100 kP...
- 3.156HP: A gasoline engine has a piston/cylinder with 0.1 kg air at 4 MPa, 1...
- 3.157HP: Solve the previous problem using Table A.7.TABLE A.7.1Ideal Gas Pro...
- 3.158HP: Find the specific heat transfer in 3.55. 3.55Air goes through a pol...
- 3.159HP: A piston/cylinder has nitrogen gas at 750 K and 1500 kPa, as shown ...
- 3.160HP: A piston/cylinder assembly has 1 kg of propane gas at 700 kPa and 4...
- 3.161HP: A piston/cylinder arrangement of initial volume 0.025 m3 contains s...
- 3.162HP: A piston/cylinder contains pure oxygen at ambient conditions 20°C, ...
- 3.163HP: A piston/cylinder assembly in a car contains 0.2 L of air at 90 kPa...
- 3.164HP: An air pistol contains compressed air in a small cylinder, as shown...
- 3.165HP: Air goes through a polytropic process with n = 1.3 in a piston/cyli...
- 3.166HP: Nitrogen gas goes through a polytropic process with n = 1.3 in a pi...
- 3.167HP: A piston/cylinder contains pure oxygen at 500 K, 600 kPa. The pisto...
- 3.168HP: Calculate the heat transfer for the process in 3.57. 3.57Consider a...
- 3.169HP: A piston/cylinder shown in Fig. P3.169. contains 0.5 m3 of R-410a a...
- 3.170HP: A cylinder containing 1 kg of ammonia has an externally loaded pist...
- 3.171HP: Ten kilograms ofwater in a piston/cylinder arrangement exists as sa...
- 3.172HP: A helium gas is heated at constant volume from 100 kPa, 300 K to 50...
- 3.173HP: A vertical cylinder fitted with a piston contains 5 kg of R-410a at...
- 3.174HP: Water in a piston/cylinder (Fig. P3.174) is at 101 kPa, 25°C, and m...
- 3.175HP: A setup like the one in Fig. P3.169 has the R-410a initially at 100...
- 3.176HP: A piston/cylinder assembly contains 1 kg of liquid water at 20°C an...
- 3.177HP: A piston/cylinder arrangement contains 5 kg of water at 100°C with ...
- 3.178HP: A piston/cylinder setup similar to 3.171 contains 0.1 kg of saturat...
- 3.179HP: The piston/cylinder in Fig. P3.179 contains 0.1 kg R-410a at 600 kP...
- 3.180HP: A piston cylinder contains air at 1000 kPa, 800 K with a volume of ...
- 3.181HP: The piston/cylinder arrangement in Fig. P3.181. contains 10 g ammon...
- 3.182HP: Air in a piston/cylinder assembly at 200 kPa and 600 K is expanded ...
- 3.183HP: A piston/cylinder has 0.5 kg of air at 2000 kPa, 1000 K, as shown i...
- 3.184HP: Air in a rigid tank is at 100 kPa, 300 K with a volume of 0.75m3. T...
- 3.185HP: A 100-hp car engine has a drive shaft rotating at 2000 RPM. How muc...
- 3.186HP: A crane uses 2 kW to raise a 100-kg box 20 m. How much time does it...
- 3.187HP: An escalator raises a 100-kg bucket 10 m in 1 min. Determine the ra...
- 3.188HP: A piston/cylinder of cross-sectional area 0.01 m2 maintains constan...
- 3.189HP: A pot of water is boiling on a stove supplying 325W to the water. W...
- 3.190HP: The heaters in a spacecraft suddenly fail. Heat is lost by radiatio...
- 3.191HP: As fresh-poured concrete hardens, the chemical transformation relea...
- 3.192HP: A 1.2-kg pot of water at 20°C is put on a stove supplying 250Wto th...
- 3.193HP: A computer in a closed room of volume 200 m3 dissipates energy at a...
- 3.194HP: The rate of heat transfer to the surroundings from a person at rest...
- 3.195HP: A steam-generating unit heats saturated liquid water at constant pr...
- 3.196HP: A 500-W heater is used to melt 2 kg of solid ice at ?10°C to liquid...
- 3.197HP: A drag force on a car, with frontal area A = 2 m2, driving at 80 km...
- 3.198HP: A 3-kg mass of nitrogen gas at 2000 K, V = C, cools with 500 W. Wha...
- 3.199HP: Consider the pot in 3.119 Assume the stove supplies 1 kW of heat. H...
- 3.200HP: Electric power is volts times amperes (P = Vi). When a car battery ...
- 3.201HP: A copper wire of diameter 2 mm is 10 m long and stretched out betwe...
- 3.202HP: A film of ethanol at 20°C has a surface tension of 22.3 mN/m and is...
- 3.203HP: A 10-L rigid tank contains R-410a at ?10°C with a quality of 80%. A...
- 3.204HP: A battery is well insulated while being charged by 12.3 V at a curr...
- 3.205HP: A sheet of rubber is stretched out over a ring of radius 0.25 m. I ...
- 3.206HP: Assume that we fill a spherical balloon from a bottle of helium gas...
- 3.207HP: Assume a balloon material with a constant surface tension of s = 2 ...
- 3.208HP: A soap bubble has a surface tension of s = 3 × 10?4 N/cm as it sits...
- 3.209HP: A 0.5-m-long steel rod with a 1-cm diameter is stretched in a tensi...
- 3.210HP: A rigid tank is divided into two rooms, both containing water, by a...
- 3.211HP: A piston/cylinder has a water volume separated in VA = 0.2 m3 and V...
- 3.212HP: The cylinder volume below the constant loaded piston has two compar...
- 3.213HP: Water in tank A is at 250 kPa with quality 10% and mass 0.5 kg. It ...
- 3.214HP: Two rigid tanks are filled with water (Fig. P3.214). Tank A is 0.2 ...
- 3.215HP: A tank has a volume of 1 m3 with oxygen at 15°C, 300 kPa. Another t...
- 3.216HP: A rigid insulated tank is separated into two rooms by a stiff plate...
- 3.217HP: A rigid tank A of volume 0.6 m3 contains 3 kg of water at 120°C, an...
- 3.218HP: Ten kilograms of water in a piston/cylinder setup with constant pre...
- 3.219HP: A piston/cylinder setup (Fig. P3.171) contains 1 kg of water at 20°...
- 3.220HP: Two kilograms of water is contained in a piston/ cylinder (Fig. P3....
- 3.221HP: Two springs with the same spring constant are installed in a massle...
- 3.222HP: Ammonia (NH3) is contained in a sealed rigid tank at 0°C, x = 50% a...
- 3.223HP: A piston/cylinder system contains 50 L of air at 300°C, 100 kPa, wi...
- 3.224HP: A piston/cylinder arrangement has the piston loaded with outside at...
- 3.225HP: A piston/cylinder setup contains 1 kg of ammonia at 20°C with a vol...
- 3.226HP: A piston held by a pin in an insulated cylinder, shown in Fig. P3.2...
- 3.227HP: A vertical cylinder (Fig. P3.227) has a 61.18-kg piston locked with...
- 3.228HP: A cylinder having an initial volume of 3 m3 contains 0.1 kg of wate...
- 3.229HP: A spring-loaded piston/cylinder arrangement contains R-134a at 20°C...
- 3.230HP: Water in a piston/cylinder, similar to Fig. P3.231, is at 100°C, x ...
- 3.231HP: A piston/cylinder arrangement has a linear spring and the outside a...
- 3.232HP: A 1-m3 tank containing air at 25°C and 500 kPa is connected through...
- 3.233HP: A rigid container has two rooms filled with water, each of 1 m3, se...
- 3.234HP: Consider the piston/cylinder arrangement shown in Fig. P3.234. A fr...
- 3.235HP: Ammonia (2 kg) in a piston/cylinder is at 100 kPa, ?20°C and is now...
- 3.236HP: A small, flexible bag contains 0.1 kg of ammonia at ?10°C and 300 k...
- 3.237HP: A piston/cylinder arrangement contains 0.1 kg R-410a of quality x =...
- 3.238HP: A piston/cylinder setup, shown in Fig. P3.238, contains R-410a at ?...
- 3.239HP: A spherical balloon contains 2 kg of R-410a at 0°C with a quality o...
- 3.240HP: A piston/cylinder arrangement B is connected to a 1-m3 tank A by a ...
- 3.241HP: Consider the system shown in Fig. P3.241. Tank A has a volume of 10...
- 3.242EUP: What is 1 cal in English units? What is 1 Btu in ft lbf?
- 3.243EUP: Work as F ?x has units of lbf ft. What is that in Btu?
- 3.244EUP: Work in the expression in Eq. or Eq. involves PV. For P in psia and...
- 3.245EUP: Look at the R-410a value for uf at ?60 F. Can the energy really be ...
- 3.246EUP: An ideal gas in a piston/cylinder is heated with 2 Btu in an isothe...
- 3.247EUP: You heat a gas 20 R at P = C. Which gas in Table F.4 requires most ...
- 3.248EUP: The air drag force on a car is 0.225 A ? V2. Verify that the unit b...
- 3.249EUP: An escalator raises a 200-lbm bucket of sand 30 ft in 1 min. Determ...
- 3.250EUP: A hydraulic hoist raises a 3650-lbm car 6 ft in an auto repair shop...
- 3.251EUP: A piston motion moves a 50-lbm hammerhead vertically down 3 ft from...
- 3.252EUP: Airplane takeoff from an aircraft carrier is assisted by a steam-dr...
- 3.253EUP: A bulldozer pushes 1000 lbm of dirt 300 ft with a force of 400 lbf....
- 3.254EUP: Two hydraulic cylinders maintain a pressure of 175 psia. One has a ...
- 3.255EUP: A linear spring, F = ks(x ? x0), with spring constant ks = 35 lbf/f...
- 3.256EUP: A cylinder fitted with a frictionless piston contains 10 lbm of sup...
- 3.257EUP: A piston of 4 lbm is accelerated to 60 ft/s from rest. What constan...
- 3.258EUP: Find the missing properties and give the phase of the substance.a. ...
- 3.259EUP: Find the missing properties among (P, T, v, u, h) together with x, ...
- 3.260EUP: Find the missing properties among (P, T, v, u, h) together with x, ...
- 3.261EUP: Ammonia at 30 F, quality 60% is contained in a rigid 8-ft3 tank. Th...
- 3.262EUP: Saturated vapor R-410a at 60 F in a rigid tank is cooled to 0 F. Fi...
- 3.263EUP: Saturated vapor R-410a at 200 psia in a constant pressure piston/cy...
- 3.264EUP: A rigid tank holds 1.5 lbm R-410a at 100 F as saturated vapor. The ...
- 3.265EUP: A cylinder fitted with a frictionless piston contains 4 lbm of supe...
- 3.266EUP: A water-filled reactor with a volume of 50 ft3 is at 2000 lbf/in.2,...
- 3.267EUP: Ammonia (1 lbm) in a piston/cylinder at 30 psia, 20 F is heated in ...
- 3.268EUP: A piston/cylinder arrangement with a linear spring similar to Fig. ...
- 3.269EUP: Water in a 6-ft3 closed, rigid tank is at 200 F, 90% quality. The t...
- 3.270EUP: A constant-pressure piston/cylinder has 2 lbm of water at 1100 F an...
- 3.271EUP: I have 4 lbm of liquid water at 70 F, 15 psia. I now add 20 Btu of ...
- 3.272EUP: A computer CPU chip consists of 0.1 lbm silicon, 0.05 lbm copper, a...
- 3.273EUP: A copper block of volume 60 in.3 is heat treated at 900 F and then ...
- 3.274EUP: Estimate the constant specific heats for R-134a from Table F.10.2 a...
- 3.275EUP: Air is heated from 540 R to 640 R at V = C. Find 1q2. What is 1q2 i...
- 3.276EUP: A 30-ft-high cylinder, cross-sectional area 1 ft2, has a massless p...
- 3.277EUP: A closed rigid container is filled with 3 lbm water at 1 atm, 130 F...
- 3.278EUP: An engine, shown in Fig. P3.126, consists of a 200-lbm cast iron bl...
- 3.279EUP: A car with mass 3250 lbm is driven at 60 mi/h when the brakes are a...
- 3.280EUP: Water at 60 psia is heated from 320 F to 1800 F. Evaluate the chang...
- 3.281EUP: A65-gal rigid tank contains methane gas at 900 R, 200 psia. It is n...
- 3.282EUP: Oxygen at 50 lbf/in.2, 200 F is in a piston/cylinder arrangement wi...
- 3.283EUP: An air pistol contains compressed air in a small cylinder, as shown...
- 3.284EUP: Helium gas expands from 20 psia, 600 R, and 9 ft3 to 15 psia in a p...
- 3.285EUP: The water in tank A is at 270 F with quality of 10% and mass 1 lbm....
- 3.286EUP: Two rigid tanks are filled with water, as shown in Fig. P3.214. Tan...
- 3.287EUP: A vertical cylinder fitted with a piston contains 10 lbm of R-410a ...
- 3.288EUP: The piston/cylinder shown in Fig. P3.169 contains 18 ft3 of R-410a ...
- 3.289EUP: A setup as in Fig. P3.169 has the R-410a initially at 150 psia, 120...
- 3.290EUP: A piston/cylinder contains air at 150 psia, 1400 R with a volume of...
- 3.291EUP: A mass of 6 lbm nitrogen gas at 3600 R, V = C, cools with 1 Btu/s. ...
- 3.292EUP: A crane uses 7000 Btu/h to raise a 200-lbm box 60 ft. How much time...
- 3.293EUP: A computer in a closed room of volume 5000 ft3 dissipates energy at...
- 3.294EUP: Water is in a piston/cylinder maintaining constant P at 330 F, qual...
- 3.295EUP: A piston/cylinder has 2 lbm of R-134a at state 1 with 200 F, 90 lbf...
- 3.296EUP: A force of 300 lbf moves a truck at a speed of 40 mi/h up a hill. W...
- 3.297EUP: Find the rate of conduction heat transfer through a 1.5-cm-thick ha...
- 3.298EUP: A water heater is covered up with insulation boards over a total su...
- 3.299EUP: The sun shines on a 1500-ft2 road surface so that it is at 115 F. B...
- 3.300EUP: A cylinder having an initial volume of 100 ft3 contains 0.2 lbm of ...
- 3.301EUP: A piston/cylinder contains 2 lbm of ammonia at 70 F with a volume o...
- 3.302EUP: A 20-lb mass of water in a piston/cylinder with constant pressure i...
- 3.303EUP: A cylinder fitted with a frictionless piston contains R-134a at 100...
- 3.304EUP: Ammonia is contained in a sealed, rigid tank at 30 F, x = 50% and i...
- 3.305EUP: Water in a piston/cylinder, similar to Fig. P3.225, is at 212 F, x ...
- 3.306EUP: An insulated cylinder is divided into two parts of 10 ft3 each by a...
Solutions for Chapter 3: Fundamentals of Thermodynamcs 8th Edition
Full solutions for Fundamentals of Thermodynamcs | 8th Edition
ISBN: 9781118131992
Solutions for Chapter 3
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3
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