1. Energy: The ability or capacity to do work is called energy. 2. Work: Work is said to be done on a body when, by applying force it attains some displacement is called work. 3. Force: It is the agency...
CBSE Class 10 Biology emphasizes conceptual clarity, analytical thinking, diagram-based learning, and application-oriented understanding. The subject not only prepares students for board examinations but...
Motion: Motion is a change in position of an object over time. Motion is described in terms of displacement, distance, velocity, acceleration, time and speed. There are four basic types of motions : 1....