The titanium shell of an SR-71 airplane would expand when flying at a speed exceeding 3 times the speed of sound.  If the skin of the plane is 400 degrees C and the linear coefficient of expansion for titanium is 5x10 -6 /C when flying at 3 times the speed of sound, how much would a 10-meter long (originally at 0C) rod portion (1-dimension) of the airplane expand?

Q: 2.44 The figure shows the cross section of a circular steel tube that is filled with concrete and…

A:

Q: There are several ways to calculate the speed of sound c, in a gas, for example Y.R.T Cs M where y…

A: Given  Molar mass M=28.97 g/mol M=28.97×10-3kg/mol Adiabatic coefficient γ=1.4 Gas constant R=8.3145…

Q: At what frequency would the wavelength of sound in air beequal to the mean free path of oxygen…

A: It is given that

Q: A student measures the length of a brass rod with a steel tape at 20.0°C. The reading is 95.00 cm.…

A: Given the initial length of the brass rod is 95 cm at 20ᵒ C. The linear expansion of brass is…

Q: The coldest and hottest temperatures ever recorded in Ireland are –2.4°F (254 K) and 92.0°F (306 K),…

A: T1 = -2.4 °F = 254 K T2 = 92°F = 306 K To find = speed of sound

Q: A simple pendulum consists of a ball connected to one end of a thin aluminum wire. The period of the…

A: Given: The period of the oscillation of the pendulum is 1.00000 s. The change in the temperature is…

Q: In an isothermal process of a gas, the bulk modulus = 100 kPa. The pressure of this gas is equal *…

A: Given ,  The bulk modulus is 100 kPa

Q: A steel beam with a cross-sectional area of 0.02 m? expands when the temperature increases from 5°C…

A:

Q: The U-tube in Fig. 2-18, of uniform cross section I cm?, contains mercury to the depth shown. The…

A: Given:  Barometric pressure, P=150 Torr=150×0.0999 cmHg=14.985 cm Hg Cross-section, A=1cm2 Left side…

Q: The giant star Betelgeuse emits radiant energy at a rate 104 times greater than the Sun, where as…

A:

Q: Sea water has a density of 1.02478 E(3) kg/m3 at 20° C and one atmosphere pressure. At the same…

A: Let B denote the bulk modulus, ρ denote the seawater density, ρ0 denote the density before the…

Q: How much stress is created in a steel beam if its temperature changes from –15 °C to 40 °C but it…

A: Formula of stress is as follows: σ=FA=Y∆LL…

Q: A long, narrow steel rod of length 2.5000 m at 35.4°C is oscillating as a pendulum about a…

A:

Q: Assume that a pendulum used to drive a grandfather clock has a length L0 = 1.00 m and a mass M at…

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Q: At a certain temperature, a simple pendulum has a period of 1.500 seconds. The support wire is made…

A:

Q: 2.21 What is the ratio of the dynamic viscosity of air to that of water at standard pressure and a…

A: Dynamic viscosity is a basically resistance between layer of fluids. Kinematic viscosity is the…

Q: Mars has an atmosphere composed almost entirely of carbon dioxide (CO2 ), with an average…

A:

Q: ra material increases its length from 190 m to 193.80 m when its temperature is raised 165°C, then…

A: Solution:Initial length, l0 = 190 mFinal length, l = 193.80 mTemperature difference, ∆T = 165°C

Q: A volume of 450 cm^3 of air is measured at a pressure of 740 mm Hg absolute and atemperature of…

A: Given :      Volume, V1 = 450 cm3        Temperature, T1  = 20o C = 20 +273 K = 293 K…

Q: The rms speed of an oxygen molecule at 0 °C is 380 m/s. If the molar mass of oxygen is 32 g and that…

A:

Q: Concrete blocks are laid next to each other on a highway with no extra space between them to expand.…

A: Temperature of cold day (T) = 3.5oC Temperature on hot day (T') = 35o C Young's modulus of…

Q: A steel wire 2mm in diameter is just stretched between two points at a temperature of 200C.…

A: The equation for the linear thermal expansion is given by,

Q: Find the temperature in Kelvin at which the speed of sound in Helium is 316 m/s. Helium is an ideal…

A:

Q: Figure 18-46 shows the cross section of a wall made of three layers. The layer thicknesses are L1,…

A:

Q: A simple pendulum is made using a long thin metal wire. When the temperature drops, does the period…

A: To explain: Whether the period of the pendulum increase, decrease or remains the same.

Q: On a hot summer day, the temperature of air in Arizona reaches 104°F. What is the speed of sound in…

A:

Q: The Concorde was a supersonic aircraft used for trans-Atlantic travel in the 1980s and 1990s, having…

A:

Q: A 1 kg metal bar at 50°C is placed in a bucket of ice. How much of the ice will melt assuming no…

A: Given data: Mass of metal, M=1 kg  Temperature of metal, T=500C Specific heat capacity of metal,…

Q: Commercial airplanes fly at a maximum altitude of about 35,000 feet. The measured speed of sound at…

A: The relation between speed of sound and temperature is given by the following expression v = 331 m/s…

Q: 100. GO Argon (molecular mass = 39.9 u) is a monatomic gas. Assum- ing that it behaves like an ideal…

A: Given data The molecular mass of argon is given as  m = 39.9u The temperature of the ideal gas is…

Q: An expensive vacuum system can achieve a pressure as low as 1 × 10-N/m² at 20 °C. How many atoms are…

A: Given data: Pressure P=1×10-7 N/m2 Temperature T = 20oC Volume V = 1 cm3

Q: The accepted value for the speed of sound in dry air is 331.50 m/s at 0 °C. This speed increases by…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 8. (II) Show that the rms speed of molecules in a gas is given by vms p is the gas density. 3P/p,…

A:

Q: For air near 0°C, by how much does the speed of sound increase for each increase in air temperature…

A: Given: The initial temperature of the sound is 0oC. The final temperature of the sound is 1oC.

Q: A pair of eyeglass frames are made of epoxy plastic (coefficient of linear expansion = 1.30 × 10–4…

A:

Q: Mars has an atmosphere composed almost entirely of carbon dioxide, with an average temperature of…

A: Given  The temperature of the carbon dioxide is T = –63°C = –63 + 273 K = 210 K. The molecular mass…

Q: In an isothermal process of a gas, the bulk modulus = 100 kPa. The pressure of this gas is equal *

A: Given data: The bulk modulus of a gas in an isothermal process is, β=100 kPa.

Q: A pipe of length L = 25.0 m that is open at one end contains air at atmospheric pressure. It is…

A: Given L=25.0m n = constant T = constant thus,

Q: *39. ssm The bulk modulus of water is B = 2.2 × 10° N/m². What change in pressure AP (in…

A:

Q: The coldest and hottest temperatures ever recorded in Switzerland are -43.2 F (231 k) and 106.7 F…

A: Given Data: The coldest temperature recorded in Switzerland is Tc=231 K The hottest temperature…

Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.