Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > sci.physics > #609774
| From | Yuri Kreaton <invlaid@invalid.com> |
|---|---|
| Newsgroups | sci.physics |
| Subject | Re: There is no Cold Steam in Earths Atmosphere you fricking idiot |
| Date | 2016-12-20 16:10 -0600 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <o3ca92$1b8o$1@gioia.aioe.org> (permalink) |
| References | (2 earlier) <e59122f9-8bb5-4520-a17c-1a9bd33ae394@googlegroups.com> <o39tr2$1kvg$1@gioia.aioe.org> <o3ahi9$qu8$1@dont-email.me> <o3anb9$hai$2@gioia.aioe.org> <o3anm8$ahh$2@dont-email.me> |
On 12/20/2016 1:48 AM, Poutnik wrote: > Dne 20/12/2016 v 08:41 Mitzi Gilliard napsal(a): >> Poutnik wrote: >> >>> As the energy of molecules is NOT determined by temperature, there is no >>> distingished temperature needed to torn molecules apart. >>> There is equilibrium between fractions of connected and torn apart >>> molecules and the equilibrim constants shifts with temperature. >>> Water is not exception. >> >> Then try it with calories restriction. >> > Not before you learn the basics > if you want to talk about them. > found this; What is the average kinetic energy of molecules at room temperature? What is meant by root-mean-square velocity? 1. In the absence of a net force, the center of mass of a body either is at rest or moves at a constant velocity. 2. A body experiencing a force F experiences an acceleration a related to F by F = ma, where m is the mass of the body. Alternatively, force is equal to the time derivative of momentum. 3. Whenever a first body exerts a force F on a second body, the second body exerts a force −F on the first body. F and −F are equal in magnitude and opposite in direction. 4. A gas consists of a collection of small particles traveling in straight-line motion and obeying Newton's Laws. The collisions of gas molecules are elastic, so kinetic energy is conserved. 1. The molecules in a gas occupy no volume (that is, they are points).The volume of gas molecule is approximately 1/1000 of the volume of the container, so their volume is negligible. 2. Collisions between molecules are perfectly elastic (that is, no energy is gained or lost during the collision). So after a collision occurs, the total kinetic energy is the same as the total kinetic energy before the collision occurred. 3. There are no attractive or repulsive forces between the molecules. There is no force attracting the molecules towards each other or repelling them away from each other, so velocity doesn’t change as they travel between collisions. Only during the collision does the velocity change. 4. The average kinetic energy of a molecule is 3kT/2. (T is the absolute temperature and k is the Boltzmann constant = 1.3806503 × 10-23 m2 kg s-2 K-1 What is the average kinetic energy of molecules at room temperature? KE = 1.5 * k * T If we agree that room temperature = 68° F = 20° C = 293° K KE = 1.5 * 1.38 * 10^-23 * 293 = 6.065 * 10^-21 Joules What is meant by root-mean-square velocity? In physics, the root mean square velocity is defined as the square root of the average velocity-squared of the molecules in a gas. The RMS velocity of an ideal gas is calculated using the following equation: V rms= (3 * R * T) ÷ mass
Back to sci.physics | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
There is no Cold Steam in Earths Atmosphere you fricking idiot James McGinn <jimmcginn9@gmail.com> - 2016-11-13 19:14 -0800
you, what noTthaTguY <abu.kuanysh05@gmail.com> - 2016-11-14 11:26 -0800
what, you noTthaTguY <abu.kuanysh05@gmail.com> - 2016-11-16 16:21 -0800
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot James McGinn <jimmcginn9@gmail.com> - 2016-12-19 09:20 -0800
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot noTthaTguY <abu.kuanysh05@gmail.com> - 2016-12-19 13:33 -0800
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot Yuri Kreaton <invlaid@invalid.com> - 2016-12-19 18:26 -0600
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot Poutnik <poutnik4nntp@gmail.com> - 2016-12-20 07:04 +0100
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot James McGinn <jimmcginn9@gmail.com> - 2016-12-19 22:20 -0800
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot Mitzi Gilliard <iotoor@iGMaMiai.org> - 2016-12-20 07:41 +0000
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot Poutnik <poutnik4nntp@gmail.com> - 2016-12-20 08:48 +0100
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot Yuri Kreaton <invlaid@invalid.com> - 2016-12-20 16:10 -0600
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot James McGinn <jimmcginn9@gmail.com> - 2016-12-20 14:41 -0800
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot Poutnik <poutnik4nntp@gmail.com> - 2016-12-21 07:14 +0100
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot Yuri Kreaton <invlaid@invalid.com> - 2016-12-20 16:06 -0600
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot Poutnik <poutnik4nntp@gmail.com> - 2016-12-21 07:11 +0100
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot Poutnik <poutnik4nntp@gmail.com> - 2016-12-21 10:48 +0100
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot James McGinn <jimmcginn9@gmail.com> - 2016-12-21 06:38 -0800
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot Yuri Kreaton <invlaid@invalid.com> - 2016-12-21 11:06 -0600
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot James McGinn <jimmcginn9@gmail.com> - 2016-12-21 09:16 -0800
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot Poutnik <poutnik4nntp@gmail.com> - 2016-12-21 21:15 +0100
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot Yuri Kreaton <invlaid@invalid.com> - 2016-12-21 21:14 -0600
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot Poutnik <poutnik4nntp@gmail.com> - 2016-12-22 06:44 +0100
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot James McGinn <jimmcginn9@gmail.com> - 2016-12-22 06:58 -0800
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot James McGinn <jimmcginn9@gmail.com> - 2016-12-24 07:54 -0800
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot James McGinn <jimmcginn9@gmail.com> - 2017-01-01 15:20 -0800
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot James McGinn <jimmcginn9@gmail.com> - 2016-12-19 09:22 -0800
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot "Mutt Buncher" <LOL_IMA_POSTER@gmail.com> - 2016-12-20 22:51 -0800
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot James McGinn <jimmcginn9@gmail.com> - 2016-12-21 06:17 -0800
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot Yuri Kreaton <invlaid@invalid.com> - 2016-12-21 11:30 -0600
Re: There is no Cold Steam in Earths Atmosphere you fricking idiot James McGinn <jimmcginn9@gmail.com> - 2016-12-21 10:21 -0800
csiph-web