I think we each emit 100 Watts,the majority from our head.
A human produces about 100 watts of heat in the whole body, and I think around 20% of that is produced in the head. So, that would be around 20 watts of heat produced in the head.
by the soul of christ
90%
most of your body heat will be lost thru your head if you do not wear a hat. try it on a cold day. I think it is something like 90% of you body heat is lost thru leaving your head uncovered.
radiation
Liver
there are 20 white blood cells in the body Andy from China wrote this it is not true there are really 600048677000000475 white blood cells
A single cell that lost it's genetic material would cease functioning. A human conceptus would not survive...an entire adult human body would certainly fail systematically as the cells divided and ceased to function.
Heat is created in every cell in the human body. It is a by-product of our metabolism. We only obtain about 40% of the energy contained in the food we eat. The other 60% is lost as heat.
Heat energy in the human body is transferred to the ambient environment. To accelerate this transfer evaporation of moisture, sweat, assists. Generally the heat transfer is by radiation, thermal diffusion and conduction.
Most (60%) of the energy we use in our metabolism is lost as heat energy.
Hypothermia
most of your body heat will be lost thru your head if you do not wear a hat. try it on a cold day. I think it is something like 90% of you body heat is lost thru leaving your head uncovered.
Is lost as heat
Is lost as heat
Heat
Heat travels from your body to heat up the cooler object, because "they" want everything to be the same heat, and therefore even out heat.
by means of vasodilation, particularly those near the surface of the body. when the blood vessels dilate, this allows more blood close to the surface where heat is lost from the body.
radiation
10% is used and or passed onto each level in a food chain whereas the other 90% is lost to the environment or dissipated as heat.