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ANVESHNA

ANVESHNA. BY RAKSHITA BAGHLA. Breadboard. IC – M74HCD0BL GK 44106 YEVW GK CHN IC = INTIGRATED CIRCUIT L.E.D = LIGHT EMMITING DIOD. REGELATION. COLD WATER – 11DEGREE C HOT WATER – 82 DEGREE C ROOM – 32 DEGREE C (NORMAL WATER) – 30 DEGREE C. CONVEX LENS.

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ANVESHNA

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  1. ANVESHNA BY RAKSHITA BAGHLA

  2. Breadboard • IC – M74HCD0BL GK 44106 YEVW GK CHN • IC = INTIGRATED CIRCUIT • L.E.D = LIGHT EMMITING DIOD

  3. REGELATION • COLD WATER – 11DEGREE C HOT WATER – 82 DEGREE C • ROOM – 32 DEGREE C • (NORMAL WATER) – 30 DEGREE C

  4. CONVEX LENS Convex lens is a glass lens. The glass is thick and is 3-d .if we put the lens near to an object we’ll be able to see the object but blurred and we in we put far from the object we’ll see the object clearly but upside down. That is why this lens is used to make telescopes because stars, planets and moons look same even if upside down.

  5. 10 % Nacl (salt) solution MATERIAL : • 10g salt • Onion cell • ‘salt solution 10%

  6. Activity • Take water from tank a to tank b. With only use of a tube. • How to do that ? Sucking! Suck it and put into the other one. • When we open the cap water is coming out. When we close the cap water stops coming out. • why? The water is not coming out because, the air is congested inside.

  7. EXPERIENCE This year anveshna was awesome. The telescope was my favourite making. I had fun making it . I loved the experiments We did the whole year . I also loved the rocking toy. I learnt a lot of you things and I also explored the. Thank you sir for starting anveshna.

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