Class 9th
What is science?
The word “science” probably brings to mind many different pictures: a fat textbook, white lab coats and microscopes, an astronomer peering through a telescope, a naturalist in the rainforest, Einstein’s equations scribbled on a chalkboard, the launch of the space shuttle, bubbling beakers
Class 9th (CBSE) Curriculum Overview:-
At Radhe Radhe Science Academy , we believe that the foundation to their Academic careers should be built at the core through the Science curriculum. Our Class 9 Science curriculum is in accordance with the CBSE syllabus, covering a wide universe of inquiry via scientific disciplines.
What will you learn?
In class 9, the Science program deals with the fundamental concepts in Physics, Chemistry and Biology. It is through the topics covered that the following discussion is done on this subject.
Physics
- Motion
Distance, displacement, average speed, average velocity, acceleration, position-time graphs, velocity-time graphs, and uniform circular motion - Force and laws of Motion
Newton’s first, second, and third laws, momentum, force and acceleration, action and reaction forces, inertia, and conservation of momentum - Gravity
Universal law of gravity, free fall, acceleration due to gravity, motion of objects in the influence of gravitational force, thrust, pressure, Archimedes’ principle, density, and relative density - Work and energy
Work, energy, work energy theorem, law of conservation of energy, power, and commercial unit of energy - Sound
Production, propagation, and properties of sound, longitudinal waves, speed of sound, reflections, echoes, reverberation, ultrasound, and the structure of the human ear