hi, is anyone having Pradeep physics book of class 9 so please attach motion chapter...
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Answer:
akhmir Singh and Manjit Kaur Solutions for Class 9 Physics CBSE, 4 Work ... Please wait. ... The condition for a force to do work on a body is that it should produce motion in the ... Doubling the velocity would have a greater effect on kinetic energy. ... b) someone speaks into a microphone ... Add to favourite; Share; Remove.
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Answer:
The Silk Road derives its name from the lucrative trade in silk carried out along its length, beginning in the Han dynasty in China (207 BCE–220 CE). The Han dynasty expanded the Central Asian section of the trade routes around 114 BCE through the missions and explorations of the Chinese imperial envoy Zhang Qian, as well as several military conquests.[4] The Chinese took great interest in the security of their trade products, and extended the Great Wall of China to ensure the protection of the trade route.[5]
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