Nuclear fusion, the energy source of the Sun, hydrogen bombs, and fusion reactors, occurs much more readily when the average kinetic energy of the atoms is high - that is, at high temperatures. Suppose you want the atoms in your fusion experiment to have average kinetic energies of 6.5 x 10¯* temperature is needed? J. What x 10° K %3D

Nuclear fusion, the energy source of the Sun, hydrogen bombs, and fusion reactors, occurs much more readily when the average kinetic energy of the atoms is high - that is, at high temperatures. Suppose you want the atoms in your fusion experiment to have average kinetic energies of 6.5 x 10¯* temperature is needed? J. What x 10° K %3D

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter19: Temperature, Thermal Expansion And Gas Laws

Section: Chapter Questions

Problem 22PQ

See similar textbooks

Similar questions

A gas bottle contains 4.15×1023 Nitrogen molecules at a temperature of 354.0 K. What is the thermal energy of the gas? (You might need to know Boltzmann's constant: kg = 1.38x10-23 J/K.) 3041 J Submit Answer Incorrect. Tries 1/20 Previous Tries How much energy is stored in ONE degree of freedom for the whole system? 1.01x103 J are correct. Your receipt no. is 159-4121 O Previous Tries What is the average energy of a single molecule? 7.33x10^-21 J Submit Answer Incorrect. Tries 1/20 Previous Tries On average how much energy is stored by ONE degree of freedom for ONE single molecule? 2.44x10-21 j are correct. Your receipt no. is 159-1592 0 Previous Tries
Q6
One mole of helium atoms has a mass of 4 grams. If a helium atom in a balloon has a kinetic energy of 1.666e-21 J, what is the speed of the helium atom? (The speed is much lower than the speed of light.) V = m/s Additional Materials O eBook
A cylinder in a car engine takes V1 = 0.045 m3 of air into the chamber at 300 C and at 1 atm pressure. The piston then compresses the air to one-ninth (V1/9) of the original volume and to 20 times (20 P1 ). A. What would be the new temperature if the pressure was constant?
A heat pump with a COP of 2.8 is used to heat an air-tight house. When running, the heat pump consumes 5 kW of power. If the temperature in the house is 7°C when the heat pump is turned on, how long will it take for the heat pump to raise the temperature of the house to 22°C? Is this answer realistic or optimistic? Explain. Assume the entire mass within the house (air, furniture, etc.) is equivalent to 1500 kg of air.
A cylinder contains 15 moles of Ozone gas at 46.85 degree Centigrade temperature. The molar mas of Ozone gas is 47.99 x 10^-3. Boltzmann's constant k = 1.38 x 10^-23 J/K. The total random kinetic energy of all the Ozone gas molecules is O a. 50857.2J O b. 82269 J O c. 38641.8 J O d. 59832 J
Nuclear fusion - the energy source of the Sun, hydrogen bombs, and fusion reactors - occurs much more readily when the average kinetic energy of the nuclei is high. a. Suppose you want the nuclei in your fusion experiment to have average kinetic energies of 6.55 × 10-14 J. What temperature, in kelvins, is needed for that?
Thermodynamic problem: An aluminum sample increases its temperature by 443◦C, when it absorbs 2000J. What is the mass of the sample?
Consider the thermodynamic process, A->B->C->A shown above. The heat absorbed during A->B is 591J. If the change in internal energy during B->C is 4146J, What is the change in internal energy in SI units during C->A? Express only the number of your answer with 4 significant figures.
Consider an ideal gas with an absolute temperature of T1. To A) what temperature would the gas need to be heated to double it’s pressure? Express the answer in terms of T1 B) consider an ideal gas with a volume of V1. To what volume would the gas need to be compressed to double it’s pressure? Express the answer in terms of V1
Suppose that the average speed (vme) of carbon dioxide molecules (molar mass 44.0 g/mol) in a flame is found to be 2.16 x 10° m/s. What temperature does this represent? 1.67e6 The number of grams per mole is numerically the same as the value measured in atomic mass units. How is the root mean square speed related to the temperature of a gas?K Additional Materials O Reading
An employee is monitoring the internal temperature of a cryogenic liquid storage tank. Ideally the tank should maintain a constant 70.61K (Kelvin) internal temperature. The employee records the following temperatures over the course of a day: 79.16, 77.65, 68.35, 76.07, 79.84K. x = E Xi %3D N 「ェ= N- What is the mean temperature? Use 2 decimal precision in your answer.