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1. The process of transferring of heat from the hotter end to the colder end of an object is known as conduction. Whenever a utensil is kept on flame it becomes hot and the heat travels from the base of the utensil to its handle.
2. Conduction
In conduction heat transfer takes place between objects by direct contact. In convection, the heat transfer takes within the fluid. In radiation, heat transfer occurs through electromagnetic waves without involving particles.
The heat transfer takes place due to the difference in temperature. The heat transfer occurs due to the difference in density. The heat transfer occurs in all objects with a temperature greater than 0 K.
The heat transfer in conduction is slow The heat transfer in convection is faster. The heat transfer in radiation is the fastest.
The heat transfer occurs through a heated solid object. The heat transfer occurs through intermediate objects. For example, heat transfer between air and water. The heat transfer occurs through electromagnetic waves.
It does not follow the law of reflection and refraction
• Radiation
In conduction, heat transfer takes place between objects by direct contact. In convection, the heat transfer takes within the fluid. In radiation, heat transfer occurs through electromagnetic waves without involving particles.
The heat transfer takes place due to the difference in temperature. The heat transfer occurs due to the difference in density. The heat transfer occurs in all objects with a temperature greater than 0 K.
The heat transfer in conduction is slow The heat transfer in convection is faster. The heat transfer in radiation is the fastest.
The heat transfer occurs through a heated solid object. The heat transfer occurs through intermediate objects. For example, heat transfer between air and water. The heat transfer occurs through electromagnetic waves.
It does not follow the law of reflection and refraction. It does not follow the law of reflection and refraction. It follows the law of reflection and refraction.
3. All fabrics can be characterized as either natural or synthetic fibers (or a blend of the two). Both types have pros and cons; natural fibers come from plants and animals, while synthetic fibers are made from chemical compounds, and each is valued in the textile industry for different reasons.
4. Digestion: The process by which food is broken down into simple absorbable substances is called Digestion. ... Humans take food through the mouth, digest the food and finally, the undigested food is removed from the body. The food passes from the oral cavity and finally, the undigested food is defecated through the anus.
5. The main organs of the alimentary canal are:
The Mouth and Oral cavity.
Oesophagus.
Stomach.
Small intestine.
Large intestine