bioneethub.in What Was Aristotle’s Idea? Aristotle believed that an external force was always required to keep an object in motion. According to him: 1.If you push an object, it will move. 2. If you stop pushing, the object will stop moving. This seems logical at first glance because it matches our everyday experience. When we push … Read more
Uniform circular motion occurs when an object moves along a circular path with a constant speed. Despite the speed remaining unchanged, the direction of motion continuously changes, which means the velocity (a vector quantity) is not constant. This change in direction necessitates the presence of acceleration, known as centripetal acceleration. Uniform Circular motion Key Features … Read more
Intermolecular forces tend to keep the molecules together but thermal energy of the molecules tends to keep the apart. Three state of matter are the result of balance between intermolecular forces and the thermal energy of the molecules. The particles in gases have very large kinetic energy or thermal energy and negligible intermolecular forces. Molecules … Read more
Relative velocity is an essential concept that helps us to understand motion from different reference points. In two dimensions, this concept becomes slightly more complex than in one dimension, as its components of motion are in both the x-axis and y-axis. This explain about projectile motion and fluid dynamics. . What is Relative Velocity? Relative … Read more
Intermolecular forces (IMFs) are the forces of attraction or repulsion that act between neighboring particles molecules, atoms, or ions. They are different from intramolecular forces, which are the forces that hold atoms together within a molecule. While intramolecular forces determine the chemical properties of a substance, intermolecular forces notably influence its physical properties, such as … Read more
Motions in a plane pass on to the movement of an object in two dimensions, normally described by the x-axis (horizontal) and y-axis (vertical). When the motion is influenced by constant acceleration, it becomes easier to predict and analyse the path of the object using kinematic equations and vector algebra. Key Concepts 1.Displacement, Velocity, and … Read more
Homonuclear diatomic molecules are molecules composed of two identical atoms bonded together, such as hydrogen (H2), oxygen (O2), and nitrogen (N2). These molecules play central roles in nature and display bonding characteristics. These molecules exploring concepts like covalent bonding, molecular orbital theory, and bond order. covalent bonding Hydrogen Molecule (H2) Hydrogen is the simplest element, … Read more
Motion in a plane, also known as two-dimensional motion, that move along curved or straight paths in a two-dimensional space, like a football kicked across a field or a car turning on a curve. football kicked across a field Two-Dimensional Motion Dealing with motion in a plane, we consider two independent directions, normally the x-axis … Read more
Introduction Hybridization describes how atomic orbitals can combine to generate analogous orbitals. It offers a structure for understanding the shape, bonds, and characteristics of molecules. Hybridization, which was first proposed by Linus Pauling, fills the gap between the experimental observations of molecule morphologies and the theoretical quantum mechanical perspective of atomic orbitals. Definition The process … Read more
Valence Bond Theory (VBT) is a basic concept in chemistry that explains the formation of chemical bonds through the overlap of atomic orbitals. Developed by Linus Pauling, Heitler and London (1927) VBT provides insights in how atoms combine to form molecules, emphasising the role of valence electrons. It is particularly useful for understanding covalent bonding … Read more