NCERT Class 7 Science Chapter 14 - Electric Current and its Effects Notes
Chapter 14 - Electric Current and its Effects Notes 1. Electric cell has 2 terminals - • Positive terminals • Negative terminals 2. Electric...
NCERT Class 7 Science Chapter 13 - Motion and Time Notes
Chapter 13 - Motion and Time Notes 1. Motion is a change in position of an object with respect to time. If the position of a body is not ch...