When the human body becomes cold shivering begins. Also, goosebumps develop in an attempt to keep heat in the body.
A thermometer measures temperature. It tells you how hot or cold something is by showing a numerical value on a scale.
Heat flows from hot to cold because when hot and cold bodies contact with each other (thermal contact), the fast moving molecules of the hot body collide with slow moving molecules of the cold body; therefore the molecules of hot body become slower and body becomes cool, and the molecules of other body (cold) becomes faster and the cold body becomes hot. Notice: when molecules of a body moves faster it's kinetic energy increase therefore temperature increases and it becomes hot.
Heat flows from hot to cold because when hot and cold bodies contact with each other (thermal contact), the fast moving molecules of the hot body collide with slow moving molecules of the cold body; therefore the molecules of hot body become slower and body becomes cool, and the molecules of other body (cold) becomes faster and the cold body becomes hot. Notice: when molecules of a body moves faster it's kinetic energy increase therefore temperature increases and it becomes hot.
Heat flows from hot to cold because when hot and cold bodies contact with each other (thermal contact), the fast moving molecules of the hot body collide with slow moving molecules of the cold body; therefore the molecules of hot body become slower and body becomes cool, and the molecules of other body (cold) becomes faster and the cold body becomes hot. Notice: when molecules of a body moves faster it's kinetic energy increase therefore temperature increases and it becomes hot.
The rate at which the body loses heat in cold water depends on factors like water temperature, body composition, and level of physical activity. Generally, the body loses heat much faster in cold water compared to cold air, as water conducts heat away from the body 25 times faster than air. Hypothermia can occur in cold water in as little as 15 minutes.
You can fill be hide a horses ears and if its warm then there whole body is warm if its cold there whole body is cold.
A thermometer measures temperature. It tells you how hot or cold something is by showing a numerical value on a scale.
cold
cold
Our body temperature is high then cold water so when it comes in contact with our body energy in the form of heat is transferred from body to water so it decreases our body temperature and we feel cold.
the body is cooled when you eat cold ice or when you go to a place that is cold
When the brain is dead and has no signs of activity, when the heart completely stops and cannot be restarted, when there is no pulse or breathing and when the body is cold without breath, pulse and brain activity.
it cold be fond in each persons body it cold be fond in each persons body
Because, when you have been swimming, you have been in the water, and water is sometimes cold, so when the cold has entered your body, your body goes cold.
Can you tell me in winter is Jamaica hot or cold
The body has two ways of achieving temperature equilibrium. If it is too cold, it will start shivering to increase blood flow; if too hot, it will sweat so that the perspiration can evaporate. Of course, the body also contains a brain, which may tell the body to get out of the cold or into the shade. A nice warm fire or an air conditioner works wonders.
It will be bloody cold!