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What happens at the particle level when sugar dissolves in tea?
At the particle level, when sugar is added to tea, its solid crystals break down into individual molecules. These molecules spread out and mix uniformly with water molecules, forming a solution. Even though the sugar seems to disappear, it hasn’t vanished—it’s just broken into tiny particles too smaRead more
At the particle level, when sugar is added to tea, its solid crystals break down into individual molecules. These molecules spread out and mix uniformly with water molecules, forming a solution. Even though the sugar seems to disappear, it hasn’t vanished—it’s just broken into tiny particles too small to see. This explains why the tea tastes sweet even if the sugar is no longer visible. It’s a simple yet important concept in understanding solutions in chemistry.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 1 Exploring the Investigative World of Science Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
See lessHow does light behave when it reflects off flat mirrors?
Flat mirrors reflect light in a regular way. The angle at which light hits the mirror equals the angle at which it bounces off, following the law of reflection. This creates clear, upright images, just like we see in bathroom mirrors. This type of reflection is important in tools like telescopes, caRead more
Flat mirrors reflect light in a regular way. The angle at which light hits the mirror equals the angle at which it bounces off, following the law of reflection. This creates clear, upright images, just like we see in bathroom mirrors. This type of reflection is important in tools like telescopes, cameras and periscopes. It helps us understand how light behaves and how images are formed using simple, flat reflective surfaces in daily life and technology.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 1 Exploring the Investigative World of Science Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
See lessWhat happens to light when it passes through a curved mirror or a lens?
Curved mirrors and lenses change the path of light. A concave mirror can focus light to a point, while a convex mirror spreads it out. Lenses, depending on shape, bend light to enlarge or shrink images. This is called refraction in lenses and reflection in mirrors. These effects are used in glasses,Read more
Curved mirrors and lenses change the path of light. A concave mirror can focus light to a point, while a convex mirror spreads it out. Lenses, depending on shape, bend light to enlarge or shrink images. This is called refraction in lenses and reflection in mirrors. These effects are used in glasses, telescopes, microscopes and projectors. Understanding how curved surfaces affect light helps us design tools that improve vision, zoom in on objects or focus light for different purposes.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 1 Exploring the Investigative World of Science Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
See lessWhy does a shiny metal spoon produce a distorted image?
A shiny metal spoon reflects light like a mirror, but since its surface is curved, the light rays don’t reflect uniformly. On the concave side, the image appears upside down and smaller, while the convex side stretches and distorts the reflection. This uneven reflection creates a distorted image ofRead more
A shiny metal spoon reflects light like a mirror, but since its surface is curved, the light rays don’t reflect uniformly. On the concave side, the image appears upside down and smaller, while the convex side stretches and distorts the reflection. This uneven reflection creates a distorted image of your face. It’s a fun way to observe how curved surfaces change how we see things and introduces basic principles of curved mirrors and light behavior.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 1 Exploring the Investigative World of Science Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
See lessHow do lenses help us understand the working of certain objects?
Lenses are transparent objects that bend light rays to form images. They help us understand how the human eye sees and how devices like glasses, cameras and microscopes work. By focusing light, lenses create clearer, larger or smaller images, depending on their shape. Studying lenses shows how lightRead more
Lenses are transparent objects that bend light rays to form images. They help us understand how the human eye sees and how devices like glasses, cameras and microscopes work. By focusing light, lenses create clearer, larger or smaller images, depending on their shape. Studying lenses shows how light can be manipulated to improve vision or zoom in on tiny things. It combines physics with practical use and reveals how optical devices solve real-world problems.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 1 Exploring the Investigative World of Science Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
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