Branch of physics dealing with very low temperature. -Physics

1 Answer

Answer :

answer:

Related questions

Description : Proteomics is A-the study of algal genomes B-a branch of quantum physics dealing with proteins C-the study of formation of lipo-protein in animals

Last Answer : the study of the entire collection of proteins expressed by an organism

Description : The branch of physics that deals with the motion of a very small particle is called- a)Field theory b)Particle Physics c)Quantum Mechanics d)Atomic Physics

Last Answer : c)Quantum Mechanics

Description : The branch of biology dealing with the study of cells is known as - (1) Cytology (2) Histology (3) Psychology (4) Physiology

Last Answer : (1) Cytology Explanation: Cytology means "the study of cells". Cytology is that branch of life science, which deals with the study of cells in terms of structure, function and chemistry. ... diagnosis of disease; and Cell biology: the study of (normal) cellular anatomy, function and chemistry.

Description : A Press Sorting Office is: (A) A RMS Office where the articles received from the various Presses and publishers are only sorted (B) A RMS office situated on the premises of a newspaper ... ) A branch of a Sorting Mail Office dealing with articles from Press / Publishers and Registered newspapers

Last Answer : (C) (B) above, plus where the articles received from the newspaper publisher is sorted and despatched and where the entire expenditure of the establishment of the office is borne by the newspaper publisher

Description : Branch of study dealing with child (infant) diseases is called?

Last Answer : Paediatrics.

Description : The branch of biology dealing with the study of cells is known as (1) Cytology (2) Histology (3) Psychology (4) Physiology

Last Answer : Cytology

Description : The science dealing with the study of phenomena at very low temperatures is known as (a) refrigenics (b) cytogenics (c) frozenics (d) cryogenics

Last Answer : Ans:(d)

Description : 'Cryogenics' is a science dealing with – (1) high temperatures (2) low temperatures (3) friction and wear (4) growth of crystals

Last Answer : (2) low temperatures Explanation: Cryogenics is the study of how to get to low temperatures and of how materials behave when they get there. Besides the familiar temperature scales of Fahrenheit and ... modern processes being used to treat metals (as well as other materials) is cryogenic tempering.

Description : ‘Cryogenics’ is a science dealing with (1) high temperatures (2) low temperatures (3) friction and wear (4) growth of crystals

Last Answer : low temperatures

Description : The branch of physics which deals with the measurement of light. emitted by objects is called?

Last Answer : Photometry

Description : The branch of physics that deals with the investigation of wavelengths of electro magnetic radiation emitted or absorbed by atoms is known as a) spectroscopy b) astroscopy c) radioscopy d) stereoscopy

Last Answer : a) spectroscopy

Description : The branch of physics which deals with the charges at rest: (a) Current electricity (b) Electromagnetism (c) Electrostatics (d) Nuclear physics

Last Answer : (c) Electrostatics

Description : what dealing with very small or very large numbers, what steps would you take to improve the accuracy of the calculations?

Last Answer : the luxury hybrid mattress combining the best of latex, memory foam, tufting and coil technology to provide the best sleep money can buy.

Description : An ice skater is rotating with her arms extended. When she pulls in her arms her rate of rotation increases. Which of the following statements dealing with the process is TRUE? w) Her moment of ... conserved. y) The skater does work when pulling in her arms. z) Angular momentum is increased.

Last Answer : ANSWER: Y -- THE SKATER DOES WORK WHEN PULLING IN HER ARMS 

Description : Which of the following statements dealing with simple harmonic motion of a mass-spring system is TRUE? w) The acceleration is largest when the oscillating mass is instantaneously at rest. x) The ... of the motion. z) The acceleration is larger when the oscillating mass has its greatest velocity.

Last Answer : ANSWER: W -- THE ACCELERATION IS LARGEST WHEN THE OSCILLATING MASS IS INSTANTANEOUSLY AT REST 

Description : When hot liquid is poured into a thick glass tumbler, it cracks because glass – (1) is a bad conductor of heat so only inner surface expands (2) has high temperature coefficient of expansion (3) has a very low specific heat (4) has low temperature coefficient of expansion

Last Answer : (1) is a bad conductor of heat so only inner surface expands Explanation: When hot liquid is poured into a thick glass tumbler, it cracks because glass is a bad conductor of heat so only inner surface expands.

Description : Superconductors are those elements – (1) Whose conductivity is intermediate between metals and insulators (2) Whose resistance falls almost to zero at very low temperature (3) Which conduct electricity only at super-high temperature (4) Which conduct electricity only, at super-high temperatures

Last Answer : (2) Whose resistance falls almost to zero at very low temperature Explanation: Superconductivity is a phenomenon of exactly zero electrical resistance and expulsion of magnetic fields occurring in ... lines from the interior of the superconductor as it transitions into the superconducting state.

Description : The temperature of boiling water in a steam engine may be high because - (1) there are dissolved substances in water (2) there is low pressure inside the boiler (3) there is high pressure inside the boiler (4) the lire is at very high temperature

Last Answer : (3) there is high pressure inside the boiler Explanation: In the boiler of a steam engine, there is a firebox where coal is shoveled into. The coal is kept burning at a very high temperature, and ... reservoir; the steam is then controlled by a slide valve to move into a cylinder to push the piston.

Description : Under which of the following conditions does the behavior of a real gas resemble that of an ideal gas? Is it: w) under all conditions of temperature and pressure x) only at very high pressure ... when the gas is near condensation z) only at low densities when the molecules are relatively far apart  

Last Answer : ANSWER: Z -- ONLY AT LOW DENSITIES WHEN THE MOLECULES ARE RELATIVELY FAR APART

Description : When hot liquid is poured into a thick glass tumbler, it cracks because glass : (1) is a bad conductor of heat so only inner surface expands (2) has high temperature coefficient of expansion (3) has a very low specific heat (4) has low temperature coefficient of expansion

Last Answer :  is a bad conductor of heat so only inner surface expands 

Description : The temperature of boiling water in a steam engine may be high because : (1) there are dissolved substances in water (2) there is low pressure inside the boiler (3) there is high pressure inside the boiler (4) the fire is at very high temperature

Last Answer :  there is high pressure inside the boiler

Description : Who received the very first Nobel Prize in physics in 1901 for his discovery of X rays?

Last Answer : William Rontgene

Description : What are some basic interesting topics of physics ?

Last Answer : Some basic but interesting topics in physics include: Force and motion: This topic covers the basic laws of motion, such as Newton's laws, and how they apply to objects in motion. Energy and ... dives into any of these topics can lead to a deeper understanding of physics and the world around us.

Description : Is there someone here at Fluther who is a professor of Physics?

Last Answer : There was a guy here, maybe 3–4 years ago, with the Fluther name of AlbertEinstein. I haven’t seen him a whole, and I doubt it was the real one.

Description : Are you ready for new physics?

Last Answer : Yes, have been for a while.

Description : Physics homework question about waves.

Last Answer : Frequency times wavelength equals speed. So frequency divided by speed equals wavelength. (Don't know if this helps but I thought I'd take a crack at it. Info here is from The Wonders of ... . A deluxe Golden Book, text by Irving Adler, copyright 1966 by Western Publishing Company, New York.)

Description : What kind of physics does a police officer need for investigating car accidents?

Last Answer : K=½mv² is about as complex as it gets for either. Physics isn’t the hard part about forensics though.

Description : Book on logic and its interconnectedness with physics?

Last Answer : If in an alternate universe the speed of light was different from ours, their laws of physics would be different, but likely would be analogous.

Description : Using your physics and math skills what is your estimate for Clifford the Big Red Dog's weight?

Last Answer : OMG! I love Clifford! I’ll say he weighs about 18,000 pounds, because I think maybe he is even bigger than an elephant. I don’t know if dogs generally have a higher muscle to fat ratio than an elephant? That might make a difference.

Description : Is the University of Arizona known for it's physics programs?

Last Answer : Didn’t the Arizona State legislature pass a law that physics must to be taught with Intelligent Design?

Description : What type of physics do you think would fit best as a career?

Last Answer : Find a mentor in your school (teacher or professor) that has an interest in one or all and have them guide you. It is more important that you are able to bounce your thoughts and theories off someone.

Description : What type of physics do you find most interesting today and in the future?

Last Answer : I have always loved Astrophysics, but the future is in Particle Physics. They are now developing atom sized gears…

Description : Can you help me with some portable physics?

Last Answer : Fascinating ! I don't have a specific answer for you but I bet that sort of problem has been solved well by rock-climbers. I think the solution is to use climbers' rope that absorbs the ... your kettle bells kick in immediately the sudden lurch of running out of slack rope could injure the faller.

Description : What are the physics that makes my propane tank freeze with high output?

Last Answer : answer:Your tank freezes due to the same principle that makes your refrigerator or air conditioner work. When gas under pressure is allowed through a small orifice the gas cools upon expansion. This ... which gas law that this reflects. Perhaps it is some combination of certain ideal gas laws.

Description : Jellyfish who are into physics, can you please explain to me why you think there is definitive "past"?

Last Answer : It’s not realy physics as far as I can tell, except theoretical physics since it concerns space/time, but more along the lines of… i dont know, whtever studies that sort of thing.

Description : A brilliant Engineer offers to make you one object, it must obey the Laws of Physics, it can be any one object you choose, so what object would you choose?

Last Answer : The perfect automobile. Impeccable suspension, engine, drivetrain etc.

Description : Hi! :) I’m currently studying under a B.S Chemical Engineering program but i’m thinking of shifting to applied physics. What are the advantages of applied physics to chemical engineering? would it be better to stay on my current course?

Last Answer : I'm not going to tell you about something I do not know about. I'm no expert in Chemical engineering or applied physics. I love applied physics though! If you have doubts about your current program you' ... be your work if you do engineering right? If you don't want that then think again! Good luck.

Description : Can someone explain this physics problem?

Last Answer : answer:So for the first half of the journey the motorist is on track. At this point he has traveled 20 km and has spent 30 minutes doing it. Now for the next 10 km he travels at 20km/h, ... and has only covered 30km. Thus, to meet his goal the motorist must travel the last 10 km instantaneously.

Description : What are some simple chemistry or physics "tricks" to use in a magic show for children?

Last Answer : levitation using a hidden supercooled magnet.

Description : Could you suggest a book that goes into slightly complex physics such as fluid dynamics but only the basics?

Last Answer : A Short History of Nearly Everything by Bill Bryson is a great read.

Description : Could someone explain to me the frequency domain in physics?

Last Answer : answer:You regard a function of time as if it were a periodic wave, representing the superposition of multiple sine waves. Each sine wave has a different frequency, amplitude, and phase ... representation shows only the magnitude or power of each frequency, discarding some of the phase information.

Description : Do you think in another solar system it would be possible for there to be no law of physics there or at least a completely different law of physics?

Last Answer : No. We can observe lots of different solar systems, and there’s no evidence of that being so.

Description : Physics calculation- speed of a star?

Last Answer : Relative to what?

Description : What can I do with a physics and mathematics degree?

Last Answer : You would do much better in either of those fields with an advanced degree.

Description : Can you help me come up with a name for my personal blog of physics and mathematics?

Last Answer : My vote is in favour of TrivialQED. As someone who has extremely minimal knowledge in the way of both math and physics, a humourous title such as that one would be more likely to catch my attention ... read blogs about topics I know nothing about - especially if the writer injects a bit of humour.)

Description : Complex-ish physics/maths question on the speed a car would need to take to go around a loop.

Last Answer : answer:The acceleration of circular motion is ( v ^2 / r ) where v = speed and r = radius of track. Because the track is vertical, the acceleration at the top must exceed the ... than gravity is pulling downward. From the viewpoint of the driver, centrifugal force at the apex exceeds gravity.

Description : I need some help with a egg drop project for physics, any ideas?

Last Answer : Something like this is what immediately comes to my mind.

Description : Please can someone try to explain this to a confused physics layman?

Last Answer : These theories have really twisted ideas of geometry beyond what the human mind is capable of understanding. It just adds up, the equations work, but it doesn’t actually make any sense.

Description : Anybody good in physics? Specifically Electrical Potential?

Last Answer : or [email protected]

Description : What's a good online site for Physics help?

Last Answer : When I’m trying to remember a formula or calculate something I use WolframAlpha. When I’m trying to remember a concept I use Wikipedia Can’t think of a physics-specific site offhand. Perhaps if you search for “rotational equilibrium” or “angular acceleration”?