Why a metal bench feels colder than a wooden one.When one sits on it on a cold morning even though both are the same temperature.Explain this observation?

Why a metal bench feels colder than a wooden one.When one sits on it on a cold morning even though both are the same temperature.Explain this observation?
by

1 Answer

Answer :

The metal bench is a good thermal heat conductor; since yourbody is warmer than the bench the heat flows rapidly from youwarming the bench and making you feel cold.The wooden bench is apoor thermal heat conductor; although your body is warmer than thebench your body heat does not flow much by conductivity, so you donot feel much difference.
by
selected by

Related questions

On a cold day when the room temperature is 15°C, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15°C, because – (1) metals have higher thermal capacity than plastics (2) plastics have a lower density than metals (3) metals are good conductors of heat (4) plastics have a higher thermal conductivity than metals

Description : On a cold day when the room temperature is 15°C, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15°C, because - (1) metals ... metals (3) metals are good conductors of heat (4) plastics have a higher thermal conductivity than metals

Last Answer : (3) metals are good conductors of heat Explanation: On a chilly day, the room temperature is lower than our body temperature. Since metals have a higher coefficient of thermal conductivity than plastic, they ... from our fingers will flow to the metal cap much more quickly than to the plastic body.

On a cold day when the room temperature is 15°C, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15°C, because : (1) metals have higher thermal capacity than plastics (2) plastics have a lower density than metals (3) metals are good conductors of heat (4) plastics have a higher thermal conductivity than metals

Description : On a cold day when the room temperature is 15°C, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15°C, because : (1) metals ... metals (3) metals are good conductors of heat (4) plastics have a higher thermal conductivity than metals

Last Answer : metals are good conductors of heat

Cold, overcast days; who feels as though they want to hibernate? Who's up for a big, pre-Winter snuggle?

Description : Cold, overcast days; who feels as though they want to hibernate? Who's up for a big, pre-Winter snuggle?

Last Answer : Me! I’m curled up under my blanket right now, dreading going out in the cold to get my son from school. It’s so windy here and the wind it making it really cold.

It is a common observation that naturally occurring processes have a particular direction associated with them. For instance, heat flows from a hot body to a colder body. The property of a system that is used to quantitatively describe this natural direction of events is called w) energy x) entropy y) enthalpy z) equilibrium

Description : It is a common observation that naturally occurring processes have a particular direction associated with them. For instance, heat flows from a hot body to a colder body. The property of a system ... this natural direction of events is called w) energy x) entropy y) enthalpy z) equilibrium 

Last Answer : ANSWER: X -- ENTROPY

In winter an iron pipe feel colder than a wooden window . This is because wood is----? A. Conductor B. Non-Conductor (Answer) C. Semi- Conductor D. Not a solid while iron is a solid E. None of these

Description : In winter an iron pipe feel colder than a wooden window . This is because wood is----? A. Conductor B. Non-Conductor (Answer) C. Semi- Conductor D. Not a solid while iron is a solid E. None of these

Last Answer : B. Non-Conductor (Answer)

How to paint a wooden bench

Description : The bench will be at the cottage and therefore it will rain on it. I have wood color outdoor. But I don't prefer to buy something so that the wood doesn't spoil under the color? Is there such a thing? Or just paint outdoor on wood

Last Answer : In any case, I would treat the wood with a product against mold, fungi and beetles. Then he painted at least twice with quality paint. There are a number of such products on the market. They will be happy to advise you in a specialized store.

Could I make Sangria popsicles in my freezer, or does the temperature have to be even colder because of the alcohol content?

Description : Could I make Sangria popsicles in my freezer, or does the temperature have to be even colder because of the alcohol content?

Last Answer : Sangria is reasonably low in alcohol, so my guess is it would freeze just fine in the typical freezer. Give it a try. At worst case, you’ll end up with some well chilled sangria to drink. THere could be worse fates. :-)

I am having a clutch problem..clutch seems too easy to push in however at other times the clutch feels hard .It feels as though the clutch does go all the way to the floor.do I need to replace clutch or is there an adjustment option?

Description : I am having a clutch problem..clutch seems too easy to push in however at other times the clutch feels hard .It feels as though the clutch does go all the way to the floor.do I need to replace clutch or is there an adjustment option?

Last Answer : This is dependent on the type of vehicle that you may have. You may have to get the replace the clutch.

How cold does North Carolina get in the winter and is it colder or warmer than New York?

Description : How cold does North Carolina get in the winter and is it colder or warmer than New York?

Last Answer : In upstate NY we had -20 degrees F two nights ago. North Carolina doesn’t get anywhere near as cold.

Blacker than black, colder than cold, some things out here are worth more than gold. What is it? -Riddles

Description : Blacker than black, colder than cold, some things out here are worth more than gold. What is it? -Riddles

Last Answer : Space.

Cat 1 is the mother to Cat 2-5.Cat 1 spayed. Now after almost a year she is still aggressive to all the other cats and even us. She sits up high to see everything but if another cat comes in her line of sight she starts hissing at them. Help please?

Description : Cat 1 is the mother to Cat 2-5.Cat 1 spayed. Now after almost a year she is still aggressive to all the other cats and even us. She sits up high to see everything but if another cat comes in her line of sight she starts hissing at them. Help please?

Last Answer : These dominant cats are usually not aggressive

why its colder on the mountains even thou its closer to the sun?

Description : why its colder on the mountains even thou its closer to the sun?

Last Answer : Here is why. Also, being “closer” to the sun is really relative here, since the sun is about 93 million miles away from the Earth.

Does an object that feels cold to the touch contain thermal energy explain your answer?

Description : Does an object that feels cold to the touch contain thermal energy explain your answer?

Last Answer : Yes because it repells

Give reason: a) Metals are electropositive. b) Non-metals are electronegative. c) Even though hydrogen is a non-metal, it is electropositive. d) Sodium is electropositive.

Description : Give reason: a) Metals are electropositive. b) Non-metals are electronegative. c) Even though hydrogen is a non-metal, it is electropositive. d) Sodium is electropositive.

Last Answer : a) Metals are electropositive. Electropositive element has the tendency to lose electrons and form cation.Metals are electron donors. Hence they are electropositive. b) Non-metals are ... is electropositive because donates electrons from last orbit to another element and becomes electropositive.

Give reason: Even though silicon is a non-metal it resembles metals in its properties.

Description : Give reason: Even though silicon is a non-metal it resembles metals in its properties.

Last Answer : When red hot silicon reacts with steam, it liberates hydrogen. Even when metals like hot iron, zinc or magnesium react with steam, they liberate hydrogen with their respective metal oxides. Hence silicon resembles metals in some properties.

Why are my fingers colder than room temperature?

Description : Why are my fingers colder than room temperature?

Last Answer : Think of it this way…fingers are an extremity….and as extremities, they are more susceptible to and able to adjust to the ambient temps they are exposed to.

Mariana wears her winter coat when the temperature is colder than -4 celsius. Write an inequality that is true only for temperatures (t) at which Mariana wears her winter coat.?

Description : Mariana wears her winter coat when the temperature is colder than -4 celsius. Write an inequality that is true only for temperatures (t) at which Mariana wears her winter coat.?

Last Answer : 42w

How can you explain that even though you continue to add pure water into a substance even though the resultant pH might differ a little the acidity or alkalinity of substance still remains the same to?

Description : How can you explain that even though you continue to add pure water into a substance even though the resultant pH might differ a little the acidity or alkalinity of substance still remains the same to?

Last Answer : Need answer

How do these two different types of cells function differently in the same organism even though they both contain the same genetic instructions?

Description : How do these two different types of cells function differently in the same organism even though they both contain the same genetic instructions?

Last Answer : During the process of differentiation the cells effectively "reprogrammed" themselves by selectively inhibiting some genes while enabling other genes. Only the enabled genes are able to be expressed. ... gene itself, preventing the enzymes responsible for transcribing the gene to mRNA from binding.

One feels cold after a dip in sea water due to (a) convection currents (b) the deposition of salt on the body (c) the evaporation of water on the body (d) the difference in temperatures between land and sea

Description : One feels cold after a dip in sea water due to (a) convection currents (b) the deposition of salt on the body (c) the evaporation of water on the body (d) the difference in temperatures between land and sea

Last Answer : Ans:(c)

Mr. Grumper grumbles about bad time-keeping trains like everybody else. On one particular morning he was justified, though. The train left on time for the one hour journey and it arrived 5 minutes late. However, Mr. Grumper's watch showed it to be 3 minutes early, so he adjusted his watch by putting it forward 3 minutes. His watch kept time during the day, and on the return journey in the evening the train started on time, according to his watch, and arrived on time, according to the station clock. If the train traveled 25 percent faster on the return journey than it did on the morning journey, was the station clock fast or slow, and by how much? -Riddles

Description : Mr. Grumper grumbles about bad time-keeping trains like everybody else. On one particular morning he was justified, though. The train left on time for the one hour journey and it arrived 5 minutes late. ... did on the morning journey, was the station clock fast or slow, and by how much? -Riddles

Last Answer : The station clock is 3 minutes fast. The morning journey took 65 minutes, and the evening journey therefore took 52 minutes, and the train arrived 57 minutes after it should have left, that is, 3 minutes early.

Why would a guy play smart even if he has clearly understood what a girl feels for him?

Description : Why would a guy play smart even if he has clearly understood what a girl feels for him?

Last Answer : Perhaps he doesn’t know WHAT to do. He might be terrified. What exactly does “play smart” mean?

My friend cheated on her boyfriend. She feels really badly and is freaking out...how do I be a good friend to her? Should I even bother?

Description : My friend cheated on her boyfriend. She feels really badly and is freaking out...how do I be a good friend to her? Should I even bother?

Last Answer : Drama, drama,drama. Your best bet is to not get involved, I know I wouldn’t. You can comfort her but don’t become a messenger.

What to do if the Vitr prayer is done ? I perform Tahajjud prayers , I perform Vitr after Tahajjud. But sometimes due to heavy sleep I can't perform Tahajjud , Vitr , Fajr. The alarm clock doesn't work either. After waking up, it feels very bad for that matter. I don't even like anything all day. Fajr can be done, but what will happen to my tahajjud and vitr .. And how to get rid of this sleep problem. It's been 7 days like this with me. I am very ashamed , what will Allah think of me. I know this would not happen if faith is strong, I can strengthen my faith by giving some good suggestions.

Description : What to do if the Vitr prayer is done ? I perform Tahajjud prayers , I perform Vitr after Tahajjud. But sometimes due to heavy sleep I can't perform Tahajjud , Vitr , Fajr. The alarm clock ... know this would not happen if faith is strong, I can strengthen my faith by giving some good suggestions.

Last Answer : If you are unable to perform the prayers at any time by mistake or for any other special reason, then performing these prayers later is called kaza prayers. If the obligatory or obligatory prayers are missed ... time at his appointed time. (Sunan Abu Dawood , Hadith Number: 436 Hadith Man: Sahih).

My coolant/temperature light has been continuously flashing on my Chev, even though my coolant reservoir is full; what gives?

Description : My coolant/temperature light has been continuously flashing on my Chev, even though my coolant reservoir is full; what gives?

Last Answer : Bad thermostat.

What keeps the inner core soild even though the temperature is very high?

Description : What keeps the inner core soild even though the temperature is very high?

Last Answer : What is the answer ?

Air over the oceans is colder in summer and warmer in winter compared with air over the continental regions. This is because (a) Water is translucent and has a relatively high heat capacity compared to dirt (b) Compared to dirt, a thicker layer of water participates in the seasonal cycle (c) The albedo of water is greater than that of land and thus reflects more solar radiation (d) Both A and B are true (e) The effect is due to the changes in circulation between continents and oceans

Description : Air over the oceans is colder in summer and warmer in winter compared with air over the continental regions. This is because (a) Water is translucent and has a relatively high heat capacity compared ... B are true (e) The effect is due to the changes in circulation between continents and oceans

Last Answer : (d) Both A and B are true

Are metal meat mallets more sanitary than wooden ones?

Description : Are metal meat mallets more sanitary than wooden ones?

Last Answer : If properly cleaned and sanitized, both mallets are equally sanitary. However, if you are unable to properly clean and sanitize a wooden mallet, the metal mallet is easier to clean and therefore may be a better choice.

Are metal picture frames better than wooden picture frames?

Description : Are metal picture frames better than wooden picture frames?

Last Answer : Wooden picture frames can appear more intimate than an metal frame. Wood is classical and can be a warm window to look through, bringing you back to the memory of whatever the picture may be ... the choice between wood or metal should come down to how it compliments the rooms other furnishings.

Are wooden skewers better than metal for cooking meat on the grill?

Description : Are wooden skewers better than metal for cooking meat on the grill?

Last Answer : Wooden skewers might burn, but some people feel that it enhances the meat's flavor. Most people don't care either way.

Are wooden windows better than metal windows?

Description : Are wooden windows better than metal windows?

Last Answer : I think it is a matter of personal taste in deciding this option. I can tell you metal windows are less maintenance, generally come in several color choices, with the added bonus of painting them ... are more costly than metal, and they do require more care to maintain their appearance over time.

If a child is a back bencher and is unable to watch the black board clearly. As a result he stands, sees and sits repeatedly. What inference will you draw regarding the case? Options: A) The child is of short height as compared to his class mates B) The blackboard is under shining effect of light C) The child has defective-vision D) both (a) and (C)

Description : If a child is a back bencher and is unable to watch the black board clearly. As a result he stands, sees and sits repeatedly. What inference will you draw regarding the case? Options: A) The child is ... is under shining effect of light C) The child has defective-vision D) both (a) and (C)

Last Answer : D) both (a) and (C) 

Why are the flowers colored even though the leaves of the same plant are green ?

Description : Why are the flowers colored even though the leaves of the same plant are green ?

Last Answer : : Chromophil and this is responsible for the color of any part of the plant. Leukoplasts are responsible for colorlessness and chromoplasts are responsible for colorlessness. There are two types: chlorophyll ... same. This is because of the combination of chemicals that create the scent of flowers .

My wife and I are divorcing, and even though we still have the same permanent residence, he doesn't want to let me into the house and give me my personal belongings. How to do it? Thank you for the info

Description : I can't access my personal belongings and important documents.

Last Answer : Call the police. If you have a permanent residence there, or an apartment or a house is a common property, they must let you go.

Which among the following pairs of places have most marked difference in total rainfall per annum even though located approximately along the same latitude? (a) Bengaluru and Chennai (b) Mumbai and Visakhapatnam (c) Ajmer and Shillong (d) Nagpur and Kolkata

Description : Which among the following pairs of places have most marked difference in total rainfall per annum even though located approximately along the same latitude? (a) Bengaluru and Chennai (b) Mumbai and Visakhapatnam (c) Ajmer and Shillong (d) Nagpur and Kolkata

Last Answer : Ans: (c)

Even though alkenes and Cycloalkanes have the same general formula, they are different. How?

Description : Even though alkenes and Cycloalkanes have the same general formula, they are different. How?

Last Answer : Alkenes are unsaturated where as Cycloalkanes are saturated.

Which one of the following belongs to the category of good 'research ethics’? (A) Publishing the same paper in two research journals without telling the editors. (B) Conducting a review of the literature that acknowledges the contributions of other people in the relevant field or relevant prior work. (C) Trimming outliers from a data set without discussing your reasons, in a research paper. (D) Including a colleague as an author on a research paper in return for a favour even though the colleague did not make a serious contribution to the pa per.

Description : Which one of the following belongs to the category of good 'research ethics'? (A) Publishing the same paper in two research journals without telling the editors. (B) Conducting a review of the literature ... for a favour even though the colleague did not make a serious contribution to the pa per. 

Last Answer : (B) Conducting a review of the literature that acknowledges the contributions of other people in the relevant field or relevant prior work.

What are some of the pros and cons of using wooden outdoor chairs versus metal ones?

Description : What are some of the pros and cons of using wooden outdoor chairs versus metal ones?

Last Answer : Wooden chairs will look better, but not wear as well and if not sanded well can give you or your guests nasty splinters.

Will metal bar stools scratch my wooden floor?

Description : Will metal bar stools scratch my wooden floor?

Last Answer : Since the bar stools might be frequently moved around on your wooden floors the it is likely that they could scratch up your floors. You can prevent this by get metal bar stools that have seats ... them from scratching it up. Reference Link: http://www.overstock.com/guides/faqs-about-bar-stools

Metal tea pots have wooden handles because – (1) wood is a bad conductor of heat (2) it prevents electric shock (3) it gives beauty to the pots (4) it is hygienic

Description : Metal tea pots have wooden handles because – (1) wood is a bad conductor of heat (2) it prevents electric shock (3) it gives beauty to the pots (4) it is hygienic

Last Answer : (2) it prevents electric shock Explanation: Wood is a bad conductor of heat due to the arrangement of its molecules. As the molecules of wood are far from each other, they cannot pass heat through them.

Metal tea pots have wooden handles because – (1) wood is a bad conductor of heat (2) it prevents electric shock (3) it gives beauty to the pots (4) it is hygienic

Description : Metal tea pots have wooden handles because – (1) wood is a bad conductor of heat (2) it prevents electric shock (3) it gives beauty to the pots (4) it is hygienic

Last Answer : (2) it prevents electric shock Explanation: Wood is a bad conductor of heat due to the arrangement of its molecules. As the molecules of wood are far from each other, they cannot pass heat through them.

Soil samples are collected to? a Plastic bags b Metal containers c Gunny bags d Wooden boxes

Description : Soil samples are collected to? a Plastic bags b Metal containers c Gunny bags d Wooden boxes

Last Answer : a Plastic bags

Metal tea pots have wooden handles because (1) wood is a bad conductor of heat (2) it prevents electric shock (3) it gives beauty to the pots (4) it is hygienic

Description : Metal tea pots have wooden handles because (1) wood is a bad conductor of heat (2) it prevents electric shock (3) it gives beauty to the pots (4) it is hygienic

Last Answer :  it prevents electric shock

Explain why motion is created in a stationary object even though action and reaction are equal .

Description : Explain why motion is created in a stationary object even though action and reaction are equal .

Last Answer : According to Newton's third law, the force of action and reaction are equal and opposite. Their gain would be nil if they acted on the same object. But in fact the force of action and reaction ... object, then there is a change of speed and acceleration. The result is motion in a stationary object.

Why do diamond and graphite have different physical properties even though they are both made of carbon?

Description : Why do diamond and graphite have different physical properties even though they are both made of carbon?

Last Answer : Feel Free to Answer

What is the advantage of Pressure relief device in TELK type GT over explosion vent of BHEL, even though in both cases oil will be expelled out during sudden pressure rise?

Description : What is the advantage of Pressure relief device in TELK type GT over explosion vent of BHEL, even though in both cases oil will be expelled out during sudden pressure rise?

Last Answer : During internal fault, the internal pressure rise is relieved by the expelling out of oil through Pressure relief device /explosion vent. However the Pressure relief device closes back when the pressure ... hazard due to transformer oil does not exist after the closure of Pressure relief device. 

A firecracker is placed in the middle of a cluster of stationary billiard balls. The firecracker-billiard ball system sits on a frictionless surface. As the firecracker explodes, the balls scatter. What is the momentum of the SYSTEM after the explosion of the firecracker? w) greater than the momentum of the system before the explosion x) equal to the combined speed of the balls y) equal to the mass of the balls z) zero

Description : A firecracker is placed in the middle of a cluster of stationary billiard balls. The firecracker-billiard ball system sits on a frictionless surface. As the firecracker explodes, the balls scatter. What is the momentum ... to the combined speed of the balls y) equal to the mass of the balls z) zero

Last Answer : ANSWER: Z -- ZERO

Are your arms usually colder than your legs at night?

Description : Are your arms usually colder than your legs at night?

Last Answer : Neither. Thank god for waterbeds with heaters.

I generally feel colder than most people. Why?

Description : I generally feel colder than most people. Why?

Last Answer : Are you skinny? I’m like this too. Except, oddly, last year I suddenly got a lot better with it. I used to have to wear sweaters on sweaters on sweaters during the winter. Now I’m okay with just a long sleeve shirt. I have no clue how I managed to change though, sorry.