Science basic concepts
4 videos • 6 views • by SCIENTISTS CLASSES
1
What is Wave? 📕तरंग किसे कहते है? by-Amit kumar
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2
📕What is Science📗 (विज्ञान किसे कहते है) by -Amit kumar
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3
What is matter?📖 पदार्थ किसे कहते हैं? 📝 By :- Amit sir
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4
✍️मानव रोग,#amit Trick se yar kar
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