physical science demonstration lesson on nature of matter

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©.J¯ï.r.E. ¸ÀA¸ÉÜ0iÀÄ eÁÕ£À0iÉÆÃV ²æùzÉÞñÀégÀ ¸Áé«ÄÃf ²PÀët ªÀĺÁ«zÁå®0iÀÄ, «eÁ¥ÀÅgÀ. ±Á¯É : J¸ï. J¸ï. ¥ËæqsÀ±Á¯É, «eÁ¥ÀÅgÀ. ªÀUÀð / «¨sÁUÀ : 8 ‘©’ CªÀ ¢ü : 4£Éà ¢£ÁAPÀ : 15.03.2017 «µÀ0iÀÄ : ¨sËvÀ «eÁÕ£À ¥ÁoÀ ¸ÀASÉå : 01 WÀlPÀ : zÀæªÀåUÀ¼À ¸Àé¨sÁªÀ ²PÀëPÀ«zÁåyð0iÀÄ ºÉ¸ÀgÀÄ : UÀ. gÀÄ. CAUÀr ºÁdj ¸ÀASÉå: 101 2016- 18

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Page 1: Physical science demonstration lesson on nature of matter

©.J¯ï.r.E. ¸ÀA¸ÉÜ0iÀÄeÁÕ£À0iÉÆÃV ²æùzÉÞñÀégÀ

¸Áé«ÄÃf ²PÀët ªÀĺÁ«zÁå®0iÀÄ, «eÁ¥ÀÅgÀ.

±Á¯É : J¸ï. J¸ï. ¥ËæqsÀ±Á¯É, «eÁ¥ÀÅgÀ.ªÀUÀð / «¨sÁUÀ : 8 ‘©’ CªÀ¢ü : 4£Éâ£ÁAPÀ : 15.03.2017 «µÀ0iÀÄ : ¨sËvÀ «eÁÕ£À¥ÁoÀ ¸ÀASÉå : 01 WÀlPÀ : zÀæªÀåUÀ¼À ¸Àé¨sÁªÀ

ªÀiÁUÀðzÀ±ÀðPÀgÀÄ: f.Dgï.CAUÀr

²PÀëPÀ«zÁåyð0iÀÄ ºÉ¸ÀgÀÄ : UÀ. gÀÄ. CAUÀr ºÁdj ¸ÀASÉå: 101

2016-18

Page 2: Physical science demonstration lesson on nature of matter

¸ÁªÀiÁ£Àå GzÉÝñÀUÀ¼ÀÄ:

«zÁåyðUÀ¼À°è:-

• ¨sËvÀ «eÁÕ£ÀzÀ ¥ÀjPÀ®à£ÉUÀ¼À, ¸À0UÀwUÀ¼À, vÀvÀéUÀ¼À, ªÀÄvÀÄÛ ¤0iÀĪÀÄUÀ¼À eÁÕ£À ºÁUÀÆ w¼ÀĪÀ½PÉ ªÀÄÄr¸ÀĪÀÅzÀÄ.

• ¨sËvÀ «eÁÕ£ÀzÉqÉUÉ ªÉÊeÁÕ¤PÀ ªÀÄ£ÉÆèsÁªÀ£É ¨É¼É¸ÀĪÀÅzÀÄ.

• ¨sËvÀ «eÁÕ£À¢0zÀ ¥ÀqÉzÀ ªÉÊeÁÕ¤PÀ eÁÕ£ÀªÀ£Àß vÀªÀÄä¤vÀå fêÀ£ÀzÀ°è C£Àé¬Ä¹PÉƼÀÄîªÀ ¸ÁªÀÄgÀÜ÷å G0lĪÀiÁqÀĪÀÅzÀÄ.

Page 3: Physical science demonstration lesson on nature of matter

¤¢üðüµÀÖü GzÉÝñÀUÀ¼ÀÄ:

«zÁåyðUÀ¼ÀÄ:• ‘zÀæªÀå’ªÀ£ÀÄß ¸ÀÆPÀÛªÁV

ªÀåSÁ夸ÀĪÀgÀÄ.• zÀæªÀåzÀ ««zsÀ ¹ÜwUÀ¼À£Àß

UÀÄgÀÄw¸ÀĪÀgÀÄ.• zÀæªÀåzÀ ««zsÀ ¸Àé¨sÁªÀUÀ¼À£Àß

«ªÀj¸ÀĪÀgÀÄ.• zÀæªÀåzÀ ««zsÀ ¹ÜwUÀ½UÉ «©ü£Àß

GzÁºÀgÀuÉUÀ¼À£Àß PÉÆqÀĪÀgÀÄ.

Page 4: Physical science demonstration lesson on nature of matter

«µÀ0iÀÄ «±ÉèõÀuÉ:

• zÀæªÀåzÀ CxÀð• zÀæªÀåzÀ ªÀVðÃPÀgÀt

(¨sËvÀUÀÄtUÀ¼À£ÁßzsÀj¹)

• zÀæªÀåUÀ¼À ¸Àé¨sÁªÀ (¨sËvÀUÀÄtUÀ¼ÀÄ)

• zÀæªÀåzÀ ««zsÀ ¹ÜwUÀ½UÉ GzÁºÀgÀuÉUÀ¼ÀÄ

Page 5: Physical science demonstration lesson on nature of matter

zÀæªÀåUÀ¼À ¸Àé¨sÁªÀ

Page 6: Physical science demonstration lesson on nature of matter

zÀæªÀåUÀ¼À ¸Àé¨sÁªÀ

•£ÁªÀÅ ªÁ¹¸ÀĪÀ dUÀvÀÄÛ zÀæªÀå ªÀÄvÀÄÛ ±ÀQÛUÀ½AzÁVzÉ. zÀæªÀå ªÀÄvÀÄÛ ±ÀQÛ ¥ÀgÀ¸ÀàgÀ ¥ÀjªÀwðvÀªÁUÀ§®è ¨sËvÀ ¥ÀjªÀiÁtUÀ¼ÀÄ JAzÀÄ EwÛÃaUÉ w½zÀÄ §AzÀ CA±À. gÁ²0iÀÄļÀî ºÁUÀÆ ¸ÀܼÀªÀ£ÀÄß DPÀæ«Ä¸À§®è 0iÀiÁªÀÅzÉà ªÀ¸ÀÄÛ«£À gÀZÀ£É0iÀÄ£ÀÄß zÀæªÀåªÉ£ÀÄߪÀgÀÄ – JAzÀÄ ¤ÃªÀÅ FUÁUÀ¯Éà w½¢gÀÄ«j. zÀæªÀåªÀ£ÀÄß ‘WÀ£À’ ‘zÀæªÀ’ ªÀÄvÀÄÛ ‘C¤®’UÀ¼ÉAzÀÄ ªÀVðÃPÀgÀtªÀ£ÀÄß CªÀÅUÀ¼À ¨sËvÀUÀÄtUÀ¼À°è£À ªÀåvÁå¸ÀªÀ£ÀÄß DzsÀj¹ ªÀiÁqÀ¯ÁVzÉ.

Page 7: Physical science demonstration lesson on nature of matter

¤ªÀÄVzÀÄ UÉÆvÀÛgÀ°

•zÀæªÀå (m) ªÀ£ÀÄß ±ÀQÛ (E) 0iÀÄ£ÁßV0iÀÄÆ, ±ÀQÛ0iÀÄ£ÀÄß zÀæªÀåªÀ£ÁßV0iÀÄÆ ¥ÀjªÀwð¸À§ºÀÄzÀÄ. L£ï¸ÀÖ£ïgÀ ¸Á¥ÉÃPÀëvÁ ¹zÁÞAvÀzÀ ¥ÀæPÁgÀ, zÀæªÀågÁ² ¥ÀjªÀvÀð£ÉUÉÆAqÀÄ ±ÀQÛ0iÀiÁzÁUÀ ©qÀÄUÀqÉ0iÀiÁUÀĪÀ MlÄÖ ±ÀQÛ0iÀÄ£ÀÄß E=mc2 ¸À«ÄÃPÀgÀt¢AzÀ UÀt£É ªÀiÁqÀ§ºÀÄzÀÄ. E°è c JAzÀgÉ ¤ªÁðvÀzÀ°è ¨É¼ÀQ£À ªÉÃUÀ. m JAzÀgÉ ±ÀQÛ0iÀiÁUÀĪÀ gÁ²0iÀÄ ¥ÀjªÀiÁt.

Page 8: Physical science demonstration lesson on nature of matter

zÀæªÀåWÀ£ÀzÀæªÀC¤®

Page 9: Physical science demonstration lesson on nature of matter

WÀ£À•¤¢ðµÀÖ gÁ², UÁvÀæ ªÀÄvÀÄÛ

DPÁgÀªÀÅAlÄ. •MvÀÛnÖ£À eÉÆÃqÀuɬÄAzÀ

PÀÆrzÀÄÝ dqÀªÁVgÀĪÀÅzÀÄ. •PÀtUÀ¼ÀÄ ¸ÀÆPÀë÷äªÁV

PÀA¦¸ÀÄwÛzÀÝgÀÆ CUÉÆÃZÀgÀ. •©¹ªÀiÁrzÁUÀ PÀtUÀ¼À PÀA¥À£À

ºÉaÑ ªÀ¸ÀÄÛUÀ¼ÀÄ «PÀ¸À£ÀªÁUÀĪÀŪÀÅ.

Page 10: Physical science demonstration lesson on nature of matter

Ionic solids-- These substances have a definite melting point and contain ionic bonds. An example would be sodium chloride (NaCl).

Page 11: Physical science demonstration lesson on nature of matter

Covalent solids -- These substance appear as a single giant molecule made up of an almost endless number of covalent bonds. An example would be graphite.

Page 12: Physical science demonstration lesson on nature of matter

Molecular solids are represented as repeating units made up of molecules. An example would be ice.

Page 13: Physical science demonstration lesson on nature of matter

Metallic solids are repeating units made up of metal atoms. The valence electrons in metals are able to jump from atom to atom.

Page 14: Physical science demonstration lesson on nature of matter

Amorphous solids Amorphous solids do not have a definite

melting point or regular repeating units. An amorphous solid is a solid in which there is no long-range order of the positions of the atoms unlike those in crystalline solids. An example of an amorphous solid is window glass. In addition many polymers such as polystyrene are amorphous. Amorphous solids can exist in two distinct states, the 'rubbery' state and the 'glassy' state. The temperature at which they transition between the glassy and rubbery states is called their glass transition temperature or Tg.

Page 15: Physical science demonstration lesson on nature of matter

zÀæªÀ•gÁ² ªÀÄvÀÄÛ UÁvÀæ ¤¢ðµÀÖ DzÀgÉ

DPÁgÀ«gÀĪÀÅ¢®è. •¸ÀAUÀæºÀPÀzÀ DPÁgÀªÀ£ÀÄß

¥ÀqÉ0iÀÄĪÀÅzÀÄ. •PÀtUÀ¼ÀÄ WÀ£ÀzÀ°ègÀĪÀµÀÄÖ

MvÀÛmÁÖVgÀĪÀÅ¢®è. •zÀæªÀUÀ¼ÀÄ ¸ÀÄ®¨sÀªÁV ºÀj0iÀÄ §®èªÀÅ. •©¹ ªÀiÁrzÁUÀ PÀtUÀ¼ÀÄ ªÉÃUÀªÁV

ZÀ°¸ÀĪÀŪÀÅ.

Page 16: Physical science demonstration lesson on nature of matter

zÀæªÀ: GzÁ: ¤ÃgÀÄ

Page 17: Physical science demonstration lesson on nature of matter

WÀ£À(ªÀÄ0dÄUÀqÉØ) ªÀ¸ÀÄÛ«£À°è CtÄUÀ¼À

gÀZÀ£É

Page 18: Physical science demonstration lesson on nature of matter

zÀæªÀ(¤ÃgÀÄ) ªÀ¸ÀÄÛ«£À°è CtÄUÀ¼À gÀZÀ£É

Page 19: Physical science demonstration lesson on nature of matter

C¤®zÀ°è CtÄUÀ¼À gÀZÀ£É

Page 20: Physical science demonstration lesson on nature of matter

d®ZÀPÀæ

Page 21: Physical science demonstration lesson on nature of matter

zÀæªÀå(¤ÃgÀÄ)zÀ ««zsÀ ¹ÜwUÀ¼ÀÄ

Page 22: Physical science demonstration lesson on nature of matter

WÀ£ÀªÀ¸ÀÄÛ«£À°è CtÄUÀ¼À

gÀZÀ£É

Page 23: Physical science demonstration lesson on nature of matter

C¤®•gÁ² ªÀiÁvÀæ ¤¢ðµÀÖ«zÀÄÝ, UÁvÀæ

ªÀÄvÀÄÛ DPÁgÀUÀ¼À°è ¤¢üðµÀÖvÉ E®è.

•UÁvÀæªÀÅ ¸ÀAUÁæºÀPÀzÀ CªÀ®A©¹gÀĪÀÅzÀÄ.

• PÀtUÀ¼ÀÄ ¸ÀévÀAvÀæªÁV ZÀ°¸À§®èªÁVzÀÄÝ ©¹ ªÀiÁrzÁUÀ ªÉÃUÀ ªÀÄvÀÛµÀÄÖ ºÉZÀÄѪÀÅzÀÄ.

Page 24: Physical science demonstration lesson on nature of matter

zsÁvÀÄ, ¸ÀA0iÀÄÄPÀÛ

ªÀÄvÀÄÛ «Ä±ÀætzÀæªÀå

±ÀÄzÀÞªÀ¸ÀÄ۫ıÀæªÀ¸ÀÄÛ

zsÁvÀÄUÀ¼ÀĸÀA0iÀÄÄPÀÛUÀ¼ÀÄ

Page 25: Physical science demonstration lesson on nature of matter

zsÁvÀÄ ¸ÀA0iÀÄÄPÀÛ

ªÀÄvÀÄÛ «Ä±Àæt•zÀæªÀåªÀ£ÀÄß gÁ¸Á0iÀĤPÀªÁV ±ÀÄzÀÞªÀ¸ÀÄÛ ºÁUÀÆ «Ä±ÀæªÀ¸ÀÄÛUÀ¼ÁV «AUÀr¸À§ºÀÄzÀÄ. ±ÀÄzÀÞªÀ¸ÀÄÛUÀ¼ÀÄ zsÁvÀÄ E®èªÉà ¸ÀA0iÀÄÄPÀÛUÀ¼ÀÄ. «Ä±ÀæªÀ¸ÀÄÛUÀ¼ÀÄ ¸ÀªÀÄeÁvÀå E®èªÉà C¸ÀªÀÄeÁvÀåUÀ¼ÀÄ.

Page 26: Physical science demonstration lesson on nature of matter

±ÀÄzÀÞªÀ¸ÀÄÛUÀ¼ÀÄ

•¸ÀªÀÄeÁvÀåªÀ¸ÀÄÛ.•MAzÉà §UÉ0iÀÄ PÀtUÀ½gÀĪÀÅzÀÄ.

•¤¢ðµÀÖ UÀÄt®PÀëtUÀ½ªÉ.

Page 27: Physical science demonstration lesson on nature of matter

«Ä±ÀætUÀ¼ÀÄ•JgÀqÀÄ CxÀªÁ ºÉZÀÄÑ ªÀ¸ÀÄÛUÀ½AzÁVªÉ.

•WÀlPÀ ªÀ¸ÀÄÛUÀ¼ÀÄ 0iÀiÁªÀ ¥ÀæªÀiÁtzÀ°è0iÀiÁzÀgÀÆ EgÀ§ºÀÄzÀÄ.

•WÀlPÀ ªÀ¸ÀÄÛUÀ¼ÀÄ vÀªÀÄä UÀÄt ®PÀëtUÀ¼À£ÀÄß G½¹PÉƼÀÄîªÀÅzÀÄ.

Page 28: Physical science demonstration lesson on nature of matter

zsÁvÀÄUÀ¼ÀÄ•JgÀqÀÄ CxÀªÁ ºÉZÀÄÑ ¸ÀgÀ¼ÀªÀ¸ÀÄÛUÀ¼ÁV gÁ¸Á0iÀĤPÀªÁV «¨sÀf¸À®Ä ¸ÁzsÀå«®è.

•EvÀgÀ zsÁvÀÄUÀ¼À gÁ¸Á0iÀĤPÀ ¸ÀA0iÉÆÃd£É¬ÄAzÀ ¸ÀA±Éèö¸À®Ä ¸ÁzsÀå«®è.

Page 29: Physical science demonstration lesson on nature of matter

¸ÀA0iÀÄÄPÀÛUÀ¼ÀÄ

•gÁ¸Á0iÀĤPÀ «zsÁ£À¢AzÀ «¨sÀf¸À§ºÀÄzÀÄ.

•UÀÄtUÀ¼ÀÄ WÀlPÀzsÁvÀÄUÀ½VAvÀ ©ü£ÀߪÁVgÀĪÀŪÀÅ.

•zsÁvÀÄUÀ¼À gÁ¸Á0iÀĤPÀ ¸ÀA0iÉÆÃd£É¬ÄAzÀ ¥ÀqÉ0iÀħºÀÄzÀÄ.

Page 30: Physical science demonstration lesson on nature of matter

¥ÀÅ£ÀgÁªÀ¯ÉÆÃPÀ£À•zÀæªÀå J0zÀgÉãÀÄ?•zÀæªÀåzÀ ¹ÜwUÀ¼ÁªÀªÀÅ?•WÀ£À ªÀ¸ÀÄÛ«£À M0zÀÄ ®PÀë t ºÉý.•ªÀ¸ÀÄÛ«£À zÀæªÀ ¹ÜwUÉ M0zÀÄ GzÁºÀgÀuÉ PÉÆr.

Page 31: Physical science demonstration lesson on nature of matter

•gÁ²0iÀÄļÀî ºÁUÀÆ ¸ÀܼÀªÀ£ÀÄß DPÀæ«Ä¸À§®è 0iÀiÁªÀÅzÉà ªÀ¸ÀÄÛ«£À gÀZÀ£É0iÀÄ£ÀÄß zÀæªÀåªÉ£ÀÄߪÀgÀÄ

•WÀ£À, zÀæªÀ ªÀÄvÀÄÛ C¤®UÀ¼ÀÄ zÀæªÀåzÀ ¹ÜwUÀ¼ÁVªÉ.

•WÀ£À ªÀ¸ÀÄÛ«UÉ ¤¢ðµÀÖ gÁ², UÁvÀæ ªÀÄvÀÄÛ DPÁgÀªÀÅAlÄ.

•ªÀ¸ÀÄÛ«£À zÀæªÀ ¹ÜwUÉ M0zÀÄ GzÁºÀgÀuÉ: ¤ÃgÀÄ

Page 32: Physical science demonstration lesson on nature of matter

ªÀiË®åªÀiÁ¥À£À©lÖ ¸ÀܼÀUÀ¼À£ÀÄß ¸ÀÆPÀÛ ¥ÀzÀUÀ½AzÀ

¨sÀwðªÀiÁrj.• zÀæªÀåªÀ£ÀÄß ªÀÄÄRåªÁV . . . . UÀÄA¥ÀÅUÀ¼ÁV

«AUÀr¸À¯ÁVzÉ.

• zÀæªÀåzÀ ªÀÄÄRå UÀÄA¥ÀÅUÀ¼ÀÄ WÀ£À, . . . ªÀÄvÀÄÛ . . . . . . DVªÉ.

• L£ï¸ÀÖ£ï ¸Á¥ÉÃPÀë ¹zÁÞAvÀzÀ ¥ÀæPÁgÀ E = . . . . . . . .

• zÀæªÀåªÀ£ÀÄß ±ÀQÛ0iÀÄ£ÁßV0iÀÄÆ, ±ÀQÛ0iÀÄ£ÀÄß . . . . . . .£ÁßV0iÀÄÆ ¥ÀjªÀwð¸À§ºÀÄzÀÄ.

Page 33: Physical science demonstration lesson on nature of matter

ªÀÄ£ÉUÉ®¸À

•zÀæªÀåªÀ£ÀÄß PÀÄjvÀÄ M0zÀÄ ¥Àæ§0zsÀ §gɬÄj

Page 34: Physical science demonstration lesson on nature of matter

J®èjUÀÆ zsÀ£ÀåªÁzÀ

UÀ¼ÀÄ