Difference between revisions of "MHSB - 7 - Science :: Substances we use"

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(→‎Lesson Plan)
(→‎Lesson Plan)
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'''Objective:''' To teach the students about various materials that we use in our daily life
 
'''Objective:''' To teach the students about various materials that we use in our daily life
 +
 
'''Subtopics to be covered:'''
 
'''Subtopics to be covered:'''
 
# Detergents
 
# Detergents
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=Transliteration=
 
=Transliteration=
 +
{| class="wikitable"
 +
|'''''Term'''''' || ''''''Transliterated Term'''''' || ''''''Translated Term''''''
 +
|-
 +
|Detergent || डिटर्जंट || अपमार्जक
 +
|-
 +
|Shake || शेक || हलविणे
 +
|-
 +
|Floating || फ्लोटिंग || तरंगणे
 +
|-
 +
|Solution || सोलूशन || द्रावण
 +
|-
 +
|Mixture || मिक्शर || मिश्रण
 +
|-
 +
|Homogeneous || होमोजिनिअस || एकजीव
 +
|-
 +
|Milky || मिल्की || दुधाळ
 +
|-
 +
|Molecules || मोलिक्यूल्स || रेणू
 +
|-
 +
|Property || प्रोपर्टी || गुणधर्म
 +
|-
 +
|Surface Activity || सर्फेस अ‍ॅक्टिव्हिटी || पृष्ठसक्रियता
 +
|-
 +
|Surfactant || सर्फेक्टंट || पृष्ठसक्रिय
 +
|-
 +
|Lather Formation || लॅदर फॉर्मेशन || फेस होणे
 +
|-
 +
|Natural Detergent || नॅचरल डिटर्जंट || निसर्गनिर्मित अपमार्जक
 +
|-
 +
|Animal fat || अॅनिमल फॅट || प्राण्यांची चरबी
 +
|-
 +
|Scum || स्कम || साका
 +
|-
 +
|Raw material || रॉ मटिरियल || कच्चा माल
 +
|-
 +
|Beaker || बीकर || चंचू पात्र
 +
|-
 +
|Glass rod || ग्लास रॉड || काच कांडी
 +
|-
 +
|Tripod || ट्रायपॉड || तिवई
 +
|-
 +
|Dissolve || डिसॉल्व || विरघळविणे
 +
|-
 +
|Stir || स्टर || ढवळणे
 +
|-
 +
|Thick || थिक || घट्ट
 +
|-
 +
|Perfume || परफ्यूम || सुवासिक द्रव्य
 +
|-
 +
|Ash || अॅश || राख
 +
|-
 +
|Durable || ड्युरेबल || टिकाऊ
 +
|-
 +
 +
|}
  
 
=Worksheets=
 
=Worksheets=

Revision as of 11:47, 25 October 2017

MSCERT-Science-Grade 7

[edit]

[Contributor - Anu Nived]

Objective: To teach the students about various materials that we use in our daily life

Subtopics to be covered:

  1. Detergents
  2. Production of Cement

Learning Outcome:

  1. Students know the composition of toothpaste
  2. They know how detergents acts on our soiled clothes
  3. They know what is concrete and where is it used

[Contributor - Kripa S]


https://www.youtube.com/watch?v=q-Bx1dZwU_0 (use of plastics)


[Contributor - Kripa S]


1. Enlist a set of items you use everyday. Distinguish how many of them are naturally made and how many are man made. Is there a way to switch from man made item to a natural item ? Discuss


Term' 'Transliterated Term' 'Translated Term'
Detergent डिटर्जंट अपमार्जक
Shake शेक हलविणे
Floating फ्लोटिंग तरंगणे
Solution सोलूशन द्रावण
Mixture मिक्शर मिश्रण
Homogeneous होमोजिनिअस एकजीव
Milky मिल्की दुधाळ
Molecules मोलिक्यूल्स रेणू
Property प्रोपर्टी गुणधर्म
Surface Activity सर्फेस अ‍ॅक्टिव्हिटी पृष्ठसक्रियता
Surfactant सर्फेक्टंट पृष्ठसक्रिय
Lather Formation लॅदर फॉर्मेशन फेस होणे
Natural Detergent नॅचरल डिटर्जंट निसर्गनिर्मित अपमार्जक
Animal fat अॅनिमल फॅट प्राण्यांची चरबी
Scum स्कम साका
Raw material रॉ मटिरियल कच्चा माल
Beaker बीकर चंचू पात्र
Glass rod ग्लास रॉड काच कांडी
Tripod ट्रायपॉड तिवई
Dissolve डिसॉल्व विरघळविणे
Stir स्टर ढवळणे
Thick थिक घट्ट
Perfume परफ्यूम सुवासिक द्रव्य
Ash अॅश राख
Durable ड्युरेबल टिकाऊ
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