Not all lustrous materials are metals, though many metals like gold, silver, and copper are known for their shiny appearance. Luster, the quality of reflecting light, is also found in non-metallic materials such as diamonds, quartz, and some synthetic materials like glass. These materials reflect liRead more
Not all lustrous materials are metals, though many metals like gold, silver, and copper are known for their shiny appearance. Luster, the quality of reflecting light, is also found in non-metallic materials such as diamonds, quartz, and some synthetic materials like glass. These materials reflect light due to their smooth surfaces and specific atomic structures. Therefore, while luster is a common characteristic of metals, it is not exclusive to them and can be observed in various non-metallic materials as well.
For more CBSE Class 6 Science Curiosity Chapter 6 Materials Around Us Extra Questions & Answer:
Different materials are chosen for making sports balls to meet the unique demands of each sport. For example, leather provides durability and grip for soccer balls, while rubber offers the bounce needed for basketballs. Tennis balls are made of felt-covered rubber for optimal bounce and control on cRead more
Different materials are chosen for making sports balls to meet the unique demands of each sport. For example, leather provides durability and grip for soccer balls, while rubber offers the bounce needed for basketballs. Tennis balls are made of felt-covered rubber for optimal bounce and control on courts. Each sport requires a specific combination of weight, hardness, and surface texture to ensure the ball performs well, enhances player control, and withstands the conditions of play, whether indoors or outdoors.
For more CBSE Class 6 Science Curiosity Chapter 6 Materials Around Us Extra Questions & Answer:
A cricket ball is unsuitable for playing tennis due to its hardness, weight, and low bounce. Cricket balls are designed to be durable and dense for hitting and bowling in cricket, but these properties make them impractical and potentially dangerous for tennis. Tennis balls, on the other hand, are liRead more
A cricket ball is unsuitable for playing tennis due to its hardness, weight, and low bounce. Cricket balls are designed to be durable and dense for hitting and bowling in cricket, but these properties make them impractical and potentially dangerous for tennis. Tennis balls, on the other hand, are lightweight, covered in felt, and designed to bounce appropriately on tennis courts. Using a cricket ball in tennis would not only hinder the game but also pose a risk of injury.
For more CBSE Class 6 Science Curiosity Chapter 6 Materials Around Us Extra Questions & Answer:
A tumbler made of cloth cannot be used for storing water because cloth is a porous material, meaning it has tiny holes that allow liquids to pass through. When water is poured into a cloth tumbler, it would immediately begin to seep out, making it ineffective for storage. Additionally, cloth lacks tRead more
A tumbler made of cloth cannot be used for storing water because cloth is a porous material, meaning it has tiny holes that allow liquids to pass through. When water is poured into a cloth tumbler, it would immediately begin to seep out, making it ineffective for storage. Additionally, cloth lacks the structural rigidity needed to hold its shape when filled with water, further emphasizing its unsuitability for this purpose. Non-porous materials like plastic, glass, or metal are preferred for holding liquids.
For more CBSE Class 6 Science Curiosity Chapter 6 Materials Around Us Extra Questions & Answer:
Using paper-like materials for making cooking utensils is not practical because these materials cannot endure the high temperatures, moisture, and repeated use required in cooking. Paper can easily disintegrate, burn, or lose its structural integrity when exposed to heat and liquids. Cooking utensilRead more
Using paper-like materials for making cooking utensils is not practical because these materials cannot endure the high temperatures, moisture, and repeated use required in cooking. Paper can easily disintegrate, burn, or lose its structural integrity when exposed to heat and liquids. Cooking utensils need to be made from durable, heat-resistant materials such as metals, ceramics, or certain plastics to handle cooking conditions safely and effectively. Paper-like materials lack the necessary strength and resilience for this purpose, making them unsuitable for cooking applications.
For more CBSE Class 6 Science Curiosity Chapter 6 Materials Around Us Extra Questions & Answer:
Are all lustrous materials metals?
Not all lustrous materials are metals, though many metals like gold, silver, and copper are known for their shiny appearance. Luster, the quality of reflecting light, is also found in non-metallic materials such as diamonds, quartz, and some synthetic materials like glass. These materials reflect liRead more
Not all lustrous materials are metals, though many metals like gold, silver, and copper are known for their shiny appearance. Luster, the quality of reflecting light, is also found in non-metallic materials such as diamonds, quartz, and some synthetic materials like glass. These materials reflect light due to their smooth surfaces and specific atomic structures. Therefore, while luster is a common characteristic of metals, it is not exclusive to them and can be observed in various non-metallic materials as well.
For more CBSE Class 6 Science Curiosity Chapter 6 Materials Around Us Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-6/
See lessWhy are different materials used for making balls for various sports?
Different materials are chosen for making sports balls to meet the unique demands of each sport. For example, leather provides durability and grip for soccer balls, while rubber offers the bounce needed for basketballs. Tennis balls are made of felt-covered rubber for optimal bounce and control on cRead more
Different materials are chosen for making sports balls to meet the unique demands of each sport. For example, leather provides durability and grip for soccer balls, while rubber offers the bounce needed for basketballs. Tennis balls are made of felt-covered rubber for optimal bounce and control on courts. Each sport requires a specific combination of weight, hardness, and surface texture to ensure the ball performs well, enhances player control, and withstands the conditions of play, whether indoors or outdoors.
For more CBSE Class 6 Science Curiosity Chapter 6 Materials Around Us Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-6/
See lessCan a cricket ball be used to play tennis?
A cricket ball is unsuitable for playing tennis due to its hardness, weight, and low bounce. Cricket balls are designed to be durable and dense for hitting and bowling in cricket, but these properties make them impractical and potentially dangerous for tennis. Tennis balls, on the other hand, are liRead more
A cricket ball is unsuitable for playing tennis due to its hardness, weight, and low bounce. Cricket balls are designed to be durable and dense for hitting and bowling in cricket, but these properties make them impractical and potentially dangerous for tennis. Tennis balls, on the other hand, are lightweight, covered in felt, and designed to bounce appropriately on tennis courts. Using a cricket ball in tennis would not only hinder the game but also pose a risk of injury.
For more CBSE Class 6 Science Curiosity Chapter 6 Materials Around Us Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-6/
See lessWhy cannot a tumbler made of cloth be used for storing water?
A tumbler made of cloth cannot be used for storing water because cloth is a porous material, meaning it has tiny holes that allow liquids to pass through. When water is poured into a cloth tumbler, it would immediately begin to seep out, making it ineffective for storage. Additionally, cloth lacks tRead more
A tumbler made of cloth cannot be used for storing water because cloth is a porous material, meaning it has tiny holes that allow liquids to pass through. When water is poured into a cloth tumbler, it would immediately begin to seep out, making it ineffective for storage. Additionally, cloth lacks the structural rigidity needed to hold its shape when filled with water, further emphasizing its unsuitability for this purpose. Non-porous materials like plastic, glass, or metal are preferred for holding liquids.
For more CBSE Class 6 Science Curiosity Chapter 6 Materials Around Us Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-6/
See lessWould it be a good idea to use paper-like materials for making cooking utensils?
Using paper-like materials for making cooking utensils is not practical because these materials cannot endure the high temperatures, moisture, and repeated use required in cooking. Paper can easily disintegrate, burn, or lose its structural integrity when exposed to heat and liquids. Cooking utensilRead more
Using paper-like materials for making cooking utensils is not practical because these materials cannot endure the high temperatures, moisture, and repeated use required in cooking. Paper can easily disintegrate, burn, or lose its structural integrity when exposed to heat and liquids. Cooking utensils need to be made from durable, heat-resistant materials such as metals, ceramics, or certain plastics to handle cooking conditions safely and effectively. Paper-like materials lack the necessary strength and resilience for this purpose, making them unsuitable for cooking applications.
For more CBSE Class 6 Science Curiosity Chapter 6 Materials Around Us Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-6/
See less