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∙ 12y ago
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Why heat flows from hot body to cold body?
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.
Why does heat flow from hot body to cold body?
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.
Why does heat flow from a hot to cold body?
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.
What was so attractive about the grapes?
Grapes are sweet and cold and delicious on a hot summer day. Also, they are good for you.
Is hot and cold real?
no. Cold is just the heat in your body leaving so people just think they are cold. Hot is just heat coming in your body.
What does body temperature mean?
How hot or cold a persons body is.
What gives the sensation of hot or cold to a body?
Sensory receptors gives the sensation of hot or cold to a body. For example, heat receptors detect warmth while cold receptors detect the cold.
Is it normal to feel cold on the inside of your body when it is hot around you?
its abnormal when body fells cold in hot temperature or cold in hot temperature because our body and mind adjusts themselves with according to surroundings. A normal and healthy persons body temperature is 37.5 degree celcius.
Is it possible for heat to flow from colder body to a hot body?
Undoubtfully no. Whenever a hot substance comes in contact with a cold one then heat energy always flow from the hot body to the cold body till equilibrium temperature is attained.
Why do we get cold or hot?
Each person's body tempature changes and is diffrent and the diffrent climate has alot to do with getting hot and cold.
Who produces grapes?
I'm tempted to say 'God', but seriously, grapes are grown in many countries of the world where the climate is not too cold nor too hot. Some grapes are eated as such, some are crushed and made into grape juice or wine.
Why you are hot when you have a cold?
The heat comes from fever which is the body's way to combat what is causing the cold.
