Why does the smell of hot cooked food?
Ans: At higher temperatures the particles of gas moves faster as the kinetic energy increases with increase in temperature . So the smell (vapour particles) of hot cooked food reach several meters within seconds.
How does smell of food being cooked spread so fast?
The smell of food being cooked spreads very fast because of the kinetic energy produced. whenever there is an increase in temperature the kinetic energy also increases causing the particles of matter to move fastly by the process of diffusion. it is the process in which particle mix and spread and then reach to us.
How does the food reach our?
Unless we grow it ourselves, our food gets to us because someone puts it on a truck or a boat and sends it to us. … From here, the food gets shipped to a cleaning or processing center, before either being passed on for further processing and packaging or shipped directly to markets and grocery stores for sale.
How does this smell reach us?
Smells travel through the air by a process called diffusion; air particles, and the odour particles within the air, move freely in all directions. … These receptors then send signals to an area of the brain called the olfactory bulb and the chemical composition of the mix of odours it determined.
Why the smell of hot cooked food reaches us in seconds?
The smell of hot cooked food reaches us in seconds. This is due to high speed of particles (kinetic energy) of gases and large space between them shows the property of diffusing very fast into other gases. … Hence gases diffuse faster than solids and liquids.
How can we smell hot food from a distance but not cold food?
the hot food particles have high kinetic energy due to which they move fast but cold Food particles have kinetic energy but not more than hot food. That’s why we can smell hot food from distance but not cold food.
Why do you smell the food being cooked by your mother?
When your mom cooks food the food is hot and when food is hot, the smell gets transported easily in air. As air is present all over your house, the smell spreads.
How does the smell of food being cooked?
The smell of food cooked in the kitchen reaches us even from a considerable distance because the tiny particles of the vapour of food mix with the air and move continuously in all directions by the process of diffusion.
When a bottle of perfume was opened in a room we can smell it even from a considerable distance Why?
When we open a bottle of perfume in a room, we can smell it even from considerable distance. This is because, when the perfume is opened, that gas of the perfume moves from its areas of high concentration to its areas of low concentration. This process is called diffusion.
How does food from Mandi reach your home?
Answer: 1. your family members take them to home .
How much food has been wasted?
How much food waste is there in the United States? Each year, 108 billion pounds of food is wasted in the United States. That equates to more than $161 billion worth of food thrown away each year. Shockingly, nearly 40% of all food in America is wasted.
How do we come to know of what food is being cooked in the kitchen without even entering there?
we come to know of what is being cooked in the kitchen reach us even entering there , by the smell that reaches our nostriles.