Info@therightmentor.comSTUDY MATERIALSTARS AND THE SOLAR SYSTEM | SPEED NOTES | SCIENCE | CBSE | CLASS 8Chapter – 17 Stars and the Solar System Celestial Bodies: All natural bodies visible inthe sky, outside the Earth's atmosphere,...
Info@therightmentor.comSTUDY MATERIALSOUND | SPEED NOTES | SCIENCE | CBSE | CLASS 9Chapter – 13 Sound Sound: Vibrations that travel through the airor another medium and can be heard when they reach a person's or animal's...
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