Yes, water is transparent, allowing light to pass through easily. It can be made opaque by adding substances like milk, mud or paint, which scatter light and prevent visibility through the liquid.
Tiwari Academy Discussion Latest Questions
Water is essential for our body’s functioning because it acts as a solvent, dissolving various substances like salts, sugars and nutrients. This property facilitates chemical reactions and nutrient transport, vital for maintaining health.
No, not everything you put in water disappears. Some substances dissolve completely, like salt and sugar, while others, such as sand or oil, do not dissolve and remain visible or separate from the water.
ORS, or Oral Rehydration Solution, is a simple mixture of water, salt, and sugar used to prevent and treat dehydration, especially caused by diarrhea or vomiting. It helps restore electrolyte balance in the body.
The level of water differs in two tumblers due to their shapes and sizes. A taller, narrower tumbler may contain less water than a shorter, wider one, even if both hold the same volume.
Yes, anything that possesses mass and volume is generally referred to as “matter.” Matter encompasses all physical substances, including solids, liquids, and gases, and is the foundation of everything we observe in the universe.
Mass is the amount of matter in an object, measured in kilograms or grams. Volume is the space occupied by that matter, measured in liters or cubic meters. Both properties are fundamental to understanding materials.
Matter is anything that has mass and occupies space. It includes all physical substances, whether solid, liquid, or gas. Matter can exist in various forms and is made up of atoms and molecules.
The classification of non-living things is based on their properties, such as state (solid, liquid, gas), composition (elements, compounds), and characteristics (hardness, transparency). This helps in understanding their behavior and uses in various applications.
Wood and iron excel in hardness, ensuring stability. Plastic and bamboo are lightweight, making them easy to move. Wood feels warmer in winter, while plastic is easy to clean and maintain over time.