Notes On Gaseous State This page provides you all details about the gaseous state of BSc standard. Concerned problems will be solved at the end of each concept. Continue till the end to find the easiest explanation of every concept you need in this regard . Postulates of Kinetic Theory of Gases: 1. All gas consist of a very large number of minute particles, called molecules. 2. The gas molecules are extremely small in size and are separated by large distance. The actual volume of the gas molecules is thus negligible as compared to the total volume occupied by the gas. 3. The pressure exerted by the gas is due to the bombardment of the molecules on the walls of the vessel. 4. The gas molecules collide with one another and also with the walls of the vessels. These collisions are perfectly elastic and there is no loss of energy during these collisions. 5. The distance between the gas molecules are very large. Thus, there is no effective force of attraction or r
What do Americans and Indians study in their 11th and 12th standard science ? In United States, 11th and 12th standard come under upper secondary education or senior high schools (grade 9 to 12). In general, students aged 15 to 18 study in these standards. The science syllabus of grade 11 in US offer various subjects including physics, Chemistry and Biology. Other optionals such as mathematics, geology, etc. are also there. T he specific topics and depth of coverage can vary depending on the school, district, state, or educational board. Here are some common topics covered in the science curriculum for Grade 11: Physics: Mechanics: Kinematics, Newton's laws of motion, forces, work, energy, and power. Electricity and Magnetism: Electric circuits, electromagnetism, electrical energy, and electric fields. Waves and Optics: Wave properties, sound, light, reflection, refraction, and lenses. Chemistry: Chemical Reactions: Balancing equations, types of reactions, stoichiome