Dec
2021
10
7th Std topic 1 Living world : Adaptation and Classification : objective and question and answer.
7th Std topic 1 Living world : Adaptation and Classification :
Author: P H Dhakne
Nov
2021
21
Class 10 Science &Tech. Part 1 Chapter 1 Gravitation
Points Of Topic 1] Gravitation 2]Circular motion and centripetal force
3] Kepler’s laws 4] Newton’s universal law of gravitation
5] Acceleration due to the gravitational force of the Earth
6] Free fall
7] Escape velocity
Sep
2021
29
7th std Topic -1 Living world adaptation and their classification part-1,2,3,4,5.
7th science topic 3 Adapation in plants and animals
Jun
2021
30
Chemistry radicles : Acidic radicle and Basic Radicale
Acid radical:The ion formed after removal of Hydrogen ion (H⁺ ion) from an acid is called acid radical.Ex: When HCl loses H⁺ ion, it forms Cl⁻ which is an acid radical. Basic radical:- The ion formed after removal of hydroxide ions (OH⁻ ions)
Jun
2021
26
Natural Resource – Air, Water and Land Topic -1 Part -1st
All things on the earth are associated with air, water and land. Air is called atmosphere, water is called Hydrosphere and land is called Lithosphere. BIOSPHERE: living things and the parts of the lithosphere, hydrosphere and atmosphere which they occupy are together
Jun
2021
25
Heredity and Evolution Topic-1, Part-2nd Notes, Question-answer Maharashtra State board by PHD Science Gyan.com
Part 2 Chapter 1 Heredity and Evolution Notes, by PHD Science Gyan.com Textbook Exercise Important Questions and Answers. Maharashtra State Board Class 10 Science Solutions Part 2 Chapter 1 Heredity and Evolution PHD Science Gyan.com Some basic Terms related HEREDITY
Jun
2021
3
Standard 9th
Nov
2020
1
भारतीय रसायनशास्त्र : एक रहस्य (भारतीय रसायन शास्त्राचा इतिहास )
मित्रांनो एकविसावे शतक हे विज्ञानयुग म्हणून ओळखले जाते. या युगात वावरतांना आजसुद्धा इंग्रजी मानसिकतेचे अनेक मेकॉलेचे मानसपुत्र असे म्हणाताना आढळतील की, प्राचीन भारतातील भारतीयांना , विज्ञान माहीत नव्हते भारतीय केवळ त्याचीच उपासना करणारे व कर्मकांडात अडकले होते. ते विज्ञान समजून घेणारे नव्हते.
Oct
2020
31
6th Std.science topic-1 Natural Resources Air, Water, Land (AIR)
All living things on the earth are associated with air, water and land. Air, water and land are called the earth’s atmosphere, hydrosphere and lithosphere, respectively. Moreover, different living things occupy these three spheres of the earth. Biosphere.:These living things and therefore