The smell of hot sizzling food reaches

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Answer: The smell of hot sizzling food can reach you from several metres away, but the smell of cold food requires you to get closer because particles of hot sizzling food have high kinetic energy and can diffuse in air quickly, reaching you from several metres away, whereas particles of cold food have low kinetic energy and cannot reach you from several metres away. Matter particles have kinetic energy and are always in motion. Particles have less kinetic energy at lower temperatures and hence travel slowly. Cold food particles have little kinetic energy due to the low temperatures. Particles with high kinetic energy travel quicker at increasing temperatures, therefore heated vapours from hot meals move faster as well. Access free live classes and tests on the app.

The smell of hot sizzling food reaches

Give reasons for the following observation: The smell of hot sizzling food reaches us even from a considerable distance, but to get the smell from cold food, we have to go close to it. The smell of hot sizzling food reaches you several metres away but to get the smell from cold food you have to go close. Use app Login. Give reason of the following observation: The smell of hot sizzling food reaches us even from a considerable distance but to get the smell from cold food, we have to go close to it. Open in App. Verified by Toppr. The rate of diffusion of a hot gas is faster than the cold gas. So the particles have greater kinetic energy when the gas is hot and moves faster. Similar Questions. View Solution.

We know that, the higher the temperature of a substance, the more will be its kinetic energy, and hence the faster it will travel. Give reasons for the following observation: The smell of hot sizzling food reaches you several metres away, but to get the smell from cold food you have to go close Answer The temperature of hot food is more than the smell of hot sizzling food reaches food, the particles of matter surrounding the hot food would have more kinetic energy than the particles of matter surrounding cold food. Open in App.

The smell of hot sizzling food reaches you several meters away, but to get the smell of cold food you have to go close. Give reasons for the following observation: The smell of hot sizzling food reaches you several meters away, but to get the smell from cold food you have to go close. The smell of hot sizzling food reaches you several metres away, but to get the smell from cold food, we have to go close. The smell of hot sizzling food reaches you several meters away, but to get the smell from cold food you have to go close. The smell of hot sizzling food reaches you several meter away but to get the smell from cold food you have to go close. Give reason.

The smell of hot sizzling food reaches you several metres away but to get the smell from cold food you have to go close. Therefore, due to the more kinetic energy of gas molecules, the smell of hot sizzling food reaches several meters away whereas kinetic energy is lower for cold food, so you have to move closer to get the smell. The smell of hot sizzling food reaches you several metres away, but to get the smell from cold food, we have to go close. The smell of hot sizzling food reaches you several meters away, but to get the smell from cold food you have to go close? Byju's Answer. Give reason for the following observation: The smell of hot sizzling food reaches you several metres away but to get the smell from cold food you have to go close. Open in App. Kinetic theory of gas molecules: According to the kinetic theory of gas, the kinetic energy of gas molecules is directly proportional to the temperature The more is the temperature, the more is the kinetic energy where molecules diffuse faster. For example, the temperature of hot sizzling is more when compared to cold food, so kinetic energy is more for hot sizzling and the smell diffuses at longer distances. Give reasons for the following observation: The smell of hot sizzling food several meters away, but to get the smell from cold food you have to go close.

The smell of hot sizzling food reaches

As we look at our surroundings, we see a large variety of things with different shapes, sizes and textures. The air we breathe, the food we eat, stones, clouds, stars, plants and animals, even a small drop of water or a particle of sand— each thing is matter. Since early times, human beings have been trying to understand their surroundings. According to them everything, living or nonliving, was made up of these five basic elements. Ancient Greek philosophers had arrived at a similar classification of matter. Modern day scientists have evolved two types of classification of matter based on their physical properties and chemical nature. In this chapter we shall learn about matter based on its physical properties. Chemical aspects of matter will be taken up in subsequent chapters.

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The smell of hot sizzling food reaches you several meters away, but to get the smell from cold food you have to go close. In Indian rupees, 1 trillion is equal to how many crores? Standard IX Chemistry. The smell of hot sizzling food reaches you several metres away, But to get the small from cold food you have to go close. Properties: Matter particles have kinetic energy and are always in motion. Old search 2. Give reasons for the following observation: The smell of hot sizzling food reaches you several metres away, but to get the smell from cold food you have to go close. CA Maninder Singh is a Chartered Accountant for the past 13 years and a teacher from the past 17 years. Old search 3. Due to the low temperatures, the particles in cold food have little kinetic energy.

Matter is an important concept in Science, and it forms the basis for topics that are taught in later classes.

View Solution. Thus, these particles with high kinetic energy carry smell of hot sizzling food to several meters while the particles of cold food do not as they have no energy to move. Displaying ads are our only source of revenue. Hence, the smell of hot sizzling food reaches you several metres away, but to get the smell from cold food you have to go close. Open in App. Use app Login. The smell of hot sizzling food reaches you several meters away, but to get the smell from cold food you have to go close. Please login to view more pages. Give reasons for the following observation: The smell of hot sizzling food several meters away, but to get the smell from cold food you have to go close. The smell of hot sizzling food reaches you several meter away but to get the smell from cold food you have to go close. Please login :.