A Jaguar XK8 convertible has an eight-cylinder engine. At the beginning of its compression stroke, one of the cylinders contains 499 cm³ of air at atmospheric pressure (1.01 × 105 Pa) and a temperature of 27.0°C. At the end of the stroke, the air has been compressed to a volume of 46.2 cm³ and the gauge pressure has increased to 2.72 × 106 Pa. Compute the final temperature T₁. ► View Available Hint(s) Tf = Submit 17 ΑΣΦ Previous Answers ? °C

A Jaguar XK8 convertible has an eight-cylinder engine. At the beginning of its compression stroke, one of the cylinders contains 499 cm³ of air at atmospheric pressure (1.01 × 105 Pa) and a temperature of 27.0°C. At the end of the stroke, the air has been compressed to a volume of 46.2 cm³ and the gauge pressure has increased to 2.72 × 106 Pa. Compute the final temperature T₁. ► View Available Hint(s) Tf = Submit 17 ΑΣΦ Previous Answers ? °C

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

The specific heat of liquid water is 4190 J/kg. K. ▼ Part A What is the molar specific heat of liquid water in J/mol. K? Give your answer as a multiple of R, rounded to the nearest half integer. Express your answer as a multiple of R to the nearest half integer. Cmol = 9 R Submit Correct Part B Previous Answers Equal moles of liquid water and helium gas are heated at constant pressure from the same initial temperature to the same final temperature. By what factor is the entropy increase of the water larger than the entropy increase of the helium? Express your answer to two significant figures. AS water ASHe Submit 17| ΑΣΦ Request Answer ?
Which of the following should be done to lower the pressure of 1.0 mole of an ideal gas in a 22.4 L container to absolute zero? A Add another mole of gas to the container. B Cool the gas to zero degrees celsius. C Cool the gas to absolute zero. D Compress the container to one-third the size. E Triple the volume of the container.
The molar volumes of dry gas, measured at 200 °F, are given in TableQ2(a). i. Determine the coefficient of isothermal compressibility of the gas at 900 psia and 200 °F? (4 mark) ii. Compare your result with compressibility of an ideal gas at 900 psia and 200°F. (1 mark) TableQ2(a) Molar Volume (cu ft/lb Pressure, psi mole) 600 10.6 700 6.7 800 8.9 900 8.4 1000 8.1 1100 7.9 1200 7.8
It is known that 28 g of a certain ideal gas occupy 26.4 liters at standard conditions (0° C, 1 atm). The volume occupied by 42 g of this gas at standard conditions (in liters) is: a. 22.4 b. 14.9 c. 33.4 d. more data are needed e. 39.6
Part A Helium gas with a volume of 2.60 L, under a pressure of 0.190 atm and at a temperature of 43.0° C, is warmed until both pressure and volume are doubled. What is the final temperature? Express your answer in degrees Celsius. ? T = 172 °C Submit Previous Answers Request Answer Previous Answers X Incorrect; Try Again; 5 attempts remaining Part B How many grams of helium are there? The molar mass of helium is 4.00 g/mol. Express your answer in grams. V ΑΣφ m =
The heat engine shown in the figure uses 2.0 mol of a monatomic gas as the working substance. (Figure 1) Figure p (kPa) 600 400 200 0 0 0.025 0.050 < 1 of 1 V (m³) Part D Determine AEth, Ws, and Q for 3→1. Enter your answers numerically separated by commas. Express your answer using two significant figures. VE ΑΣΦ AEth, Ws, Q = Submit Part E Request Answer What is the engine's thermal efficiency? Express your answer using two significant figures. ? J
The heat engine shown in the figure uses 2.0 mol of a monatomic gas as the working substance. (Figure 1) Figure p (kPa) 600 400 200- 0 0 0.025 0.050 V (m³) Part A Determine T₁, T₂, and T₁. Enter your answers numerically separated by commas. Express your answer using two significant figures. T₁ T₂. T₂ = 600,1800,1200 K Submit Previous Answers ✓ Correct Part B Determine AEth. W. and Q for 1-2. Enter your answers numerically separated by commas. Express your answer using two significant figures. AEth. Ws. Q = 3.0x104.1.3x104.4.3x104 J Submit ✓ Correct ▾ Part C Previous Answers Determine AEth. W. and Q for 2-3. Enter your answers numerically separated by commas. Express your answer using two significant figures. AEth. Ws. Q= Submit ▾ Part D ΠΑΣΦ Request Answer I ? J
1. A cylinder containing an ideal gas is rapidly compressed as a piston is very quickly pushed down. There are 30 moles of gas. Initial values are: T₁ = 350 K, P₁ = 300 kPa. The final Temperature is Tr 400 K. a. What kind of process is this? b. How much heat is exchanged during this process? C. What is the change in thermal energy of the gas during this process? ف
An ideal, monatomic gas is held in a cylinder by a piston. Its pressure, temperature and volume are 95.85 kPa, 17.90 °C and 25.30 m³. I It then undergoes a process where it new pressure and temperature become 97.85 kPa and 45.20 °C. Determine: i. the new volume Your Answer: Answer units
-70 J of work are done on the gas in the process shown in (Figure 1). Figure p (kPa) P₁ 0+ 0 100 200 300 < 1 of 1 V (cm³) Part A What is p₁ in kPa? Express your answer in kilopascals. P1 = Submit VE ΑΣΦ Provide Feedback Request Answer ***** ? kPa
1. The internal energy for a monatomic gas is equal to its total translational kinetic energy. 2 moles of Helium (monatomic gas, atomic mass = 4 u) are placed in a .1 m3 container and are at 60 kPa.a. Find the total translational kinetic energy?
A cylinder containing 5.00 mol of nitrogen gas is at room temperature (300 K). If the pressure of the gas is held constant and the gas is heated, how much energy must be transferred by heat to the gas to increase its temperature by 100 K? Select one: O a. 3.24 x 104 J O b. 1.46 x 104 J O c. 2.15 x 104J d. 0.94 x 104 J O e. 1.04 x 104 J O