What is the apparent expansion ?

1 Answer

Answer :

Regardless of the expansion of the vessel , the expansion of the liquid is called the apparent expansion of the liquid.

Related questions

Description : What is the apparent expansion expressed by ?

Last Answer : The apparent expansion is expressed by Va

Description : A gap is left between two rails of a railway track to accommodate ______ of the metal. (1) areal expansion (2) volume expansion (3) liner expansion (4) apparent expansion

Last Answer : (3) liner expansion Explanation: The volume of materials changes depending on current temperature. Usually heat makes them expand, and cold leads them to contract. To a first approximation, the ... linear expansion coefficient". It is the fractional change in length per degree of temperature change.

Description : A gap is left between two rails of a railway track to accommodate...... of the metal. (1) areal expansion (2) volume expansion (3) liner expansion (4) apparent expansion

Last Answer : liner expansion

Description : For a body floating in water, the apparent weight is equal to - (1) Actual weight of the body (2) Zero (3) Weight of the body minus weight of the liquid (4) Weight of the body plus upward thrust

Last Answer : (3) Weight of the body minus weight of the liquid

Description : The apparent weight of a person in a lift which is moving down with uniform acceleration is _______. (1) greater than the weight when the person is stationary (2) twice the weight when the person ... than the weight when the person is stationary (4) same as the weight when the person is stationary

Last Answer : (3) less than the weight when the person is stationary

Description : The apparent weight of a man in a lift is less the real weight when – (1) the lift is going up with an acceleration (2) the lift is going down with uniform speed (3) the lift is going up with uniform speed (4) the lift is going down with an acceleration

Last Answer : (4) the lift is going down with an acceleration Explanation: If the lift accelerates downwards with acceleration a, then the apparent weight of the man standing in the lift will be less than the ... upwards with acceleration, then the apparent weight of the man will be greater than his true weight.

Description : If lift is going up with acceleration, the apparent weight of a body is - (1) may be more or less than true weight (2) equal to the true weight (3) less than the true weight (4) more than the true weight

Last Answer : (4) more than the true weight Explanation: If lift is going up with acceleration, the apparent weight of a body is more than the true weight.

Description : If a lift is going up with acceleration, the apparent weight of a body is - (1) More or less the true weight (2) Equal to the true weight (3) Less than the true weight (4) More than the true weight

Last Answer : (4) More than the true weight Explanation: If a lift is going up with acceleration, the apparent weight of a body is more than the true weight.

Description : If lift is going up with acceleration, the apparent weight of a body is - (1) may be more or less than true weight (2) equal to the true weight (3) less than the true weight (4) more than the true weight

Last Answer : (4) more than the true weight Explanation: If lift is going up with acceleration, the apparent weight of a body is more than the true weight.

Description : As a source of sound approaches a stationary listener, the apparent wavelength: w) increases x) decreases y) stays the same. 

Last Answer : ANSWER: X -- DECREASES

Description : The apparent weight of a man in a lift is less the real weight when : (1) the lift is going up with an acceleration (2) the lift is going down with uniform speed (3) the lift is going up with uniform speed (4) the lift is going down with an acceleration

Last Answer : the lift is going down with an acceleration

Description : What is the exceptional expansion of water ?

Last Answer : At 4 ° C water expands whether it is heated or cooled. This is an exception to the general rule of fluidity. So this expansion of water is called exceptional expansion.

Description : What is the extent of expansion ?

Last Answer : The degree of expansion is L

Description : Which type of material has the least expansion in heat application ?

Last Answer : The expansion of solids is the least in the application of heat

Description : What is expansion ?

Last Answer : All matter is made up of tiny particles. When heat is applied to solid , liquid, and gaseous matter, the particles absorb heat and vibrate. As a result, the gravitational pull of the substance decreases and its volume increases. And this is the expansion of matter.

Description : What is actual expansion ?

Last Answer : If it is possible to heat a liquid without placing it in a container, the volume expansion of the liquid that can be obtained is called the actual expansion of the liquid.

Description : What is the level of expansion coefficient ?

Last Answer : The levels of expansion coefficient are alpha , beta and gamma.

Last Answer : The unit of expansion coefficient is K ^ -1 .

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 : In a railway track, two rails are joined end to end with a gap in between them because – (1) steel can be saved (2) accidents due to contraction in winter can be avoided (3) air-gaps are necessary for bearing the weight of running train (4) accidents due to expansion in summer can be avoided.

Last Answer : (4) accidents due to expansion in summer can be avoided. Explanation: The volume of materials changes depending on current temperature. Usually heat makes them expand, and cold leads them to contract. ... on the tracks. The same applies in many other fields of engineering, i.e. bridge building.

Description : In a refrigerator what produces the cooling? (1) The ice which deposits on the freezer (2) The sudden expansion of a compressed gas (3) The evaporation of a volatile liquid (4) None of these

Last Answer : (4) None of these Explanation: Basically, refrigeration system consists of devices that compress and expand refrigerant gas. When refrigerant gas is compressed it expels heat and when it is suddenly ... inside of the fridge is cooled to a temperature below the ambient temperature of the room.

Description : When a ring of metal is heated what happens to its hole? (1) expands (2) contracts (3) it expands or contracts according to its diameter (4) it expands or contracts according to its coefficient of expansion

Last Answer : (1) expands Explanation: The hole size will increase because in expansion the size between two molecules, do not increase so when the molecules on the outer edge move outward. Due to expansion, the ... expansion is the tendency of matter to change in volume in response to a change in temperature.

Description : Which of the following are methods of heat transfer? (1) Convection (2) Evaporation (3) Revolution (4) Thermal Expansion

Last Answer : (1) Convection Explanation: Convection is the transfer of heat from one place to another by the movement of fluids. It is usually the dominant form of heat transfer (convection) in liquids and ... the combined processes of conduction (heat diffusion) and advection (heat transfer by bulk fluid flow).

Description : Gas thermometers are more sensitive than the liquid thermometers because the gases – (1) have large coefficient of expansion (2) are lighter (3) have low specific heat (4) have high specific heat

Last Answer : (1) have large coefficient of expansion Explanation: Gases are more sensitive to the temperature than liquids (such as mercury). That means gas expands more than the mercury for the same increase of temperature. Hence the has thermometer is more sensitive than liquid (mercury) thereto-meter.

Description : Gas thermometers are more sensitive than the liquid thermometers because of the gases - (1) have low specific heat (2) have high specific heat (3) have large coefficient of expansion (4) are lighter

Last Answer : (1) have low specific heat Explanation: Gas thermometers are more sensitive because gas has low specific heat than liquids.

Description : A bimetallic strip commonly found in home furnace thermostats works because of the difference in this property of the two metals. Is it: w) thermal shock x) thermal conductivity y) thermal expansion z) thermal diffusivity

Last Answer : ANSWER: Y -- THERMAL EXPANSION

Description : Which of the following are methods of heat transfer? (1) Convection (2) Evaporation (3) Revolution (4) Thermal Expansion

Last Answer : Convection

Description : Gas thermometers are more sensitive than the liquid thermometers because the gases (1) have large coefficient of expansion (2) are lighter (3) have low specific heat (4) have high,specific heat

Last Answer : have large coefficient of expansion

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 : In a railway track, two rails are joined end to end with a gap in between thembecause (1) steel can be saved (2) accidents due to contraction in winter can be avoided (3) air-gaps are necessary for bearing the weight of running train (4) accidents due to expansion in summer can be avoided.

Last Answer :  accidents due to expansion in summer can be avoided.

Description : In a refrigerator what produces the cooling ? (1) The ice which deposits on the freezer (2) The sudden expansion of a compressed gas (3) The evaporation of a volatile liquid (4) None of these

Last Answer : None of these

Description : When a ring of metal is heated what happens to its hole ? (1) expands (2) contracts (3) it expands or contracts according to its diameter (4) it expands or contracts according to its coefficient of expansion

Last Answer : expands

Description : A sample with excess Ar40 and atmosphere Are given an apparent age that is younger or older than the real age? why?

Last Answer : Homework questions are not really allowed here, on this site. Maybe someone will chime in, to say how you can go about finding the answer, but that’s about it. No straight answers.

Description : Can you figure out this apparent paradox?

Last Answer : answer:I would need to see the actual numbers and what exactly was being counted. Do they compare the absolute numbers of women vs men being accepted? Or do they compare it to how many men and women ... men to begin with. In that case, 100% of male applicants are accepted, vs only 23% of women.

Description : Apparent weakness in puppy's back legs?

Last Answer : answer:Take leg out of position and see if the dog naturally returns leg to proper position. If so then anatomical problems are less likely. Possibly the anal glands need expressing as this sometimes causes ... . Film this behavior to show the vet and perhaps the vet can make something out of it.

Description : Why would your Dr include a CBC test for an apparent sinus problem?

Last Answer : Had to look up CBC test (complete blood count). Most likely because they can check on infections with that kind of test, from what I read. You may have some type of sinus infection. Let us know what they do find. And feel better soon : ) I’m sending you virtual chicken soup.

Description : What's up with the (apparent) fallout between Google and Adobe Flash?

Last Answer : answer:It is actually Adobe that pulled the plug on Flash and not Google. This is good, flash is horrible.

Description : Why do so many people have seizures for no apparent reason?

Last Answer : dr House would break into your basement and check for deadly chemicals or ravenous fungus or sth…

Description : What would make my computer shutdown for no apparent reason, sometimes as often as once a day?

Last Answer : answer:Generally this is due to heat. Computers get very dusty and the fans get filed with dust and the vents get clogged. Luckily this is a easy fix if you have have control over your hands. I ... inside the computer and will shut it down if it gets so hot that it might start damaging parts.

Description : With the apparent death of cursive writing, do people no longer develop a personal signature?

Last Answer : Apparently. And with the prevalence of spell checkers there no longer taking much care with there spelling, either.

Description : Why would a smoke detector go off for no apparent reason?

Last Answer : Battery getting weak, change batteries.

Description : Okay, so what are cats actually looking at when they freak out and zoom out of the room for no apparent reason?

Last Answer : Ask Barnabus. Cats are mysterious and like secrets. Shhh.

Description : Why this apparent obsession with pony avatars?

Last Answer : They make me think of My Little Ponies, maybe that’s where it’s coming from.

Description : Is there a technical term for when cats go crazy and tear through the house for no apparent reason?

Last Answer : answer:Aww.. kittehs. I have no answers, but, I love it when my boy does that..

Description : What does the apparent deficit in scientific knowledge portend for the United States?

Last Answer : Does this indicate a lack of scientific knowledge, or rather a lack of belief in the quoted statements? I think the latter must be true, but either way I find it worrying. A friend of mine ... hymns in school. I'm shocked that so many Americans choose to ignore evolution in favour of creationism.

Description : Ever experience sudden onset profound sadness for no apparent reason when not depressed?

Last Answer : It was perhaps close to the anniversary of the day something awful happened. Check back and see if this might be true. Trauma can do that, as you probably know. Glad to know it passed.

Description : Do you see someone you dislike for no apparent reason on a regular basis?

Last Answer : I know it may sound weird, but my ‘personal’ policy is to dislike everyone at work by default. I encourage them to gain my trust and simpathy, but if they fail, I don’t care that much. They are just work-mates after all.

Description : It is apparent that lots of "old people"dare not move out of the house when night falls,why aren't we all doing something to address this sad situation that society has created?

Last Answer : What are these people afraid of? Is someone mugging old farts? Or are they just superstitious about hooligan whipper-snappers?

Description : My computer is inexplicably slow and seems to just stop for no apparent reason. What can I do about it?

Last Answer : Maybe a virus , have you cleaned your internet history and cookies etc.. Could be you just need to configure it for performance and internet does System Mechanic perform such tasks ? Try a full scan of everything . delete files you don’t need any more or save them to an external drive.

Description : Is there anyone you've come across, be they friend, family or acquaintance with the attitude that no one is good enough for them (even the ones who are) and yet, for all their apparent self esteem and high standards, they are very unhappy and negative to be in company with.

Last Answer : Oh my god, yes. A ton. I dump them pretty quick. Life’s too short to deal with everyone else’s shit.