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.
Category: Class 6 Science
NCERT Solutions and Important Questions for class 6 Science for CBSE exams 2020-2021.
Discussion Forum Latest Questions
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.