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Why do you feel cool without cloth in your body as air is bad conductor of heat?
When your skin is exposed to air, the heat from your body is transferred to the surrounding air through convection. Since air is a poor conductor of heat, the heat loss is slower, making you feel cool. Additionally, when your skin is exposed, the sweat on your body evaporates, which further helps in cooling you down.
What is increased cooling by wind from body heat called?
Increased cooling by wind from body heat is called convective cooling. This process occurs when heat is transferred from the body to the air through convection, resulting in a cooling effect due to the movement of air.
How does Convection on the body work?
When the skin is exposed to open air or some other fluid, heat is removed from it by convection currents. The rate of heat removal is proportional to the exposed surface area and to the temperature difference between the skin and the surrounding air.
What is heat tranferred across empty space called?
Heat transferred across empty space is called radiation. Radiation does not require a medium to transport heat and can travel through a vacuum. It is how energy from the sun reaches the Earth.
How does fleece reduce heat transfer by conduction and convection?
Fleece fabric is a good insulator because it has air pockets within its fibers that trap warm air close to the body. This trapped air reduces heat transfer by conduction, as air is a poor conductor of heat. Additionally, the thickness and loftiness of fleece help to minimize heat transfer by convection, as it creates a barrier that slows down the movement of air and helps retain body heat.
Is heat tranferred to human body during x raywhich form of heat transfer it is?
radiation
Heat is tranferred by conduction when?
Conduction is tranferred by 2 object touching or getting close to eachother
Heat can be tranferred by?
conduction convection and radation
How was thermal energy tranferred to the kitchen?
by the air
How do you transfer heat energy?
heat can be tranferred through, conduction, convection or radiation
Is heat tranferred to human body during x ray?
Yes. X-rays have energy, and any x-rays absorbed by the human body would be converted to heat. Or most of that energy would be converted to heat, at any rate.
If heat energy is tranferred away from an object what will the object feel?
radiation
How do you transfer energy?
heat can be tranferred through, conduction, convection or radiation
How is energy tranferred between objects?
they have to go throw the atoms and then they go out throw the heat
When heat tranfers by conduction?
Conduction is tranferred by 2 object touching or getting close to eachother
How is heat tranferred by conduction?
By the principle of thermodynamics, the heat travels from one body which in contact with the other, till the point where both the bodies acquire same temperature, so conduction works in sync with thermodynamics where both bodies acquire same temperature.
Why do you feel cool without cloth in your body as air is bad conductor of heat?
When your skin is exposed to air, the heat from your body is transferred to the surrounding air through convection. Since air is a poor conductor of heat, the heat loss is slower, making you feel cool. Additionally, when your skin is exposed, the sweat on your body evaporates, which further helps in cooling you down.
