Every substance has its nature for example water's boiling point is 100'C
it wouldn't start boiling at -100'C instead it would freeze. It also depends on is that substance is a conductor or an insulator.
If you place a piece if Iron and a piece of polystyrene foam in a fridge for 2 hours, then they will both be at the same temperature.
If you take the Iron out and hold it in one hand and the hold the foam in your other hand then the foam will feel warm and the the iron will feel cold.
This is because the foam does not conduct heat away from your hand very well while the iron does.
It has to do with the transfer of heat. You don't feel temperature. you feel heat. If an object is a good conductor of heat, (IE: metal ) it will take the heat from your hands, making it feel cold, and vice-versa. (I have the general concept here, but the terminology may be off)
No.
(thermal)Conductivity must also be considered. Items with poor conductivity will appear more similar to skin temperature than items with good conductivity.
It's all about how your body reacts to relative temperatures. The truth is that the pool temperature is not likely to be the culprit. It's more about how your body perceives the difference between the outside temperature vs the pool temperature. The transition from standing in the hot sun to getting into your pool makes the water feel colder than it might feel than if you are standing in cold rain before entering the pool.
It would feel pretty hot, because 40°C=104°F, which is hot.
kinda its more like room temperature but its more warm than cold
The skin, including the skin on your hands, has thermoreceptors that send messages to the brain about temperature. However, they respond to CHANGES in temperature, not temperature itself. So, if you come in from the cold, all surface temperatures will feel very warm, but gradually as you warm up, the surfaces will seem neutral. And, think about what happens when you put your hand in a lake on a hot day - it feels really cold, but if you jump in, eventually your skin will adjust to the temperature. Now, if the surface is burning hot or freezing cold, the pain receptors, not the thermoreceptors, in your skin react.
glass, plastic, metal. I don't feel like thinking too hard so that is all I will say.
The ones that feel colder, have better heat conduction.
Many people feel wonderful when the temperature is low because they are not hot or sweating while they are working. Some people feel miserable when the temperature is low because they prefer higher temperatures.
rain doesnt actualy change the temperature although it may feel like it
There could be two reasons, from a common man's stand point. Either A) Your body hits the cold water and it tells itself "Hey! You need to warm up! Or you'll die.", therefore, your body works to warm itself up and you get warm due to the body process. Or B) Heat transfer is at work. This is when two different objects of different temperatures come in contact. The hotter object cools down and the cooler object warms up until both objects are at an Equilbrium or an equal temperature.
Water of two different temperatures. Silly!
When the temperature hit the negative degrees, it will be bone chillingly cold. If the skin is exposed to these temperatures, it can feel like you are burning because the skin can start to become frostbitten.
Homeostasis. This is a process of the human body that helps regulate the internal temperature. Unless the external temperatures are in extremes, your metabolism will be able to keep a normal temperature (around 98.6 degrees Fahrenheit).
This is because your body temperature is different from the surrounding's temperature and it has a large difference.
The answer depends on ideal for what and for whom. Some people are more comfortable at higher temperatures than others. For some activities, such as vigorous exercise, a lower may feel more comfortable.
Yes - if they have different properties of thermal conductivity.
Like all animals yes, they are affected by the increased temperatures. Most creatures respire and need certain enzymes for that, at high temperatures these enzymes are destroyed and the creature dies. The Camel is no different.
Well when you observe brownian motion you can feel the heat and so the theory was developed from the temperature of the heat :) hope I helped