सूस अतरावर आह. 3) 30 सेमी त्रिज्या असणारा भरीव गोल वितळवून त्यापासून 10 सेमी त्रिज्येचे व 6 सेमी उचीचे किती ठोकळे तयार होतील ? उत्तरासाठी पुढील कृती पूर्ण करा. गोलाचे घनफळ = nx वृत्तचितीचे घनफळ (n = वृत्तचितींची संख्या) वृत्तचितीचे घनफळ गोलाची त्रिज्या (घनफळांची सूत्रे वापरून) TRH R- वृत्तचितीची त्रिज्या H= वृत्तचितीची उंची दिलेल्या किंमती घेऊन RH 4 (30) 10x6 43-30x30x30 10x10x6 उत्तर पत्तचित्ती तयार होतील
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1Which of the following statement is or are incorrect? (a) The pollen grain move on the surface of water because they are constantly being hit by the fast moving particles of water (b) when a beam of sunlight enter a room we can see tinny dust particles suspended in air which are moving rapidly in a very haphazard way (c) the zigzag movement of the small particles suspended in a liquid or gas is called Brownian motion (d) the particles of matter do not attract each other
1Which of the following statement is or are incorrect? (a) The pollen grain move on the surface of water because they are constantly being hit by the fast moving particles of water (b) when a beam of sunlight enter a room we can see tinny dust particles suspended in air which are moving rapidly in a very haphazard way (c) the zigzag movement of the small particles suspended in a liquid or gas is called Brownian motion (d) the particles of matter do not attract each other