Posts

Science and physics

Image
SCIENCE-                प्रकृति के क्रमबद्ध अध्ययन से अर्जित प्रयोगों से प्रमाणित प्राप्त सुव्यवस्थित ज्ञान को ही विज्ञान कहते हैं। यहां क्रमबद्ध से तात्पर्य है :एक प्रयोग करने के बाद जो निष्कर्ष निकलता है उस निष्कर्ष का किसी अन्य में प्रयोग करना अर्थात एक के बाद दूसरा दूसरे के बाद तीसरा प्रयोग करना उसका अध्ययन करना है। Science is a word of Latin language that is made by "scientia"  And it's mean is "TO  KNOW" PHYSICS-                 it is made by Greek word "FUSIS"  That mean  "nature" फिजिक्स विज्ञान की वह शाखा है जिसमें सामान्य तौर पर यूनिवर्स में हो रहे प्राकृतिक घटनाओं का विश्लेषण किया जाता है और इन घटनाओं को समझा जाता है It is also known as science of measure because in it scientists try to calculate maximum possible pure value
Newton's law of motion Motion -  a particle is said to be in motion if it's position is changing with time Newton's first law of motion -                         According to first law of motion a body or particle will remain in its original position unless any external forces act over it Force -             It is a factor which have tendency to make change in position of particle https://youtu.be/zytXuz_pkpE Newton's second law of motion-      According to it change in momentum is directly proportional to the force Newton's third law of motion        According to it every action have equal and opposite reaction

relation b/w CADand CAM

Image
computer aided design (CAD) acts like a driver gear and computer aided manufacturing (CAM)  acts like driven gear CAPP acts as a bridge between both of them

introduction of computer aided process planning

Image