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11.Work and Energy swadhyay 6th Science | कार्य आणि ऊर्जा स्वाध्याय इयत्ता सहावी विज्ञान

Work and Energy swadhyay 6th Science | कार्य आणि ऊर्जा स्वाध्याय इयत्ता सहावी विज्ञान
Work and Energy swadhyay 6th Science | कार्य आणि ऊर्जा स्वाध्याय इयत्ता सहावी विज्ञान

Work and Energy swadhyay 6th Science | कार्य आणि ऊर्जा स्वाध्याय इयत्ता सहावी विज्ञान

My Vocabulary Day 5

अ.नं. इंग्रजी शब्द उच्चार मराठी अर्थ
1 Work वर्क काम/कार्य
2 Energy एनर्जी उर्जा
3 displace डिस्प्लेस विस्थापित
4 force फोर्स बल
5 empty एम्प्टी रिकामे
6 Pull पूल ओढणे
7 distance डिस्टेन्स अंतर
8 straight स्ट्रेट सरळ
9 experience एक्स्पेरिअन्स अनुभव
10 loaded लोडेड वजन भरलेले
11 displacement डिस्प्लेसमेंट स्थलांतर
12 pulley पुली कप्पी
13 downwards डाउनवर्ड्स खालीच्या दिशेने
14 greater ग्रेटर जास्त
15 measuring मेजरिंग मोजमाप
16 considered कन्सिडर्ड मानले जाते
17 relationship रिलेशनशिप संबंध
18 transformation ट्रान्सफॉर्मेशन परिवर्तन
19 capacity कॅपॅसिटी क्षमता
20 complete कम्प्लिट पूर्ण
21 round राउंड फेरी
22 tired टायर्ड थकणे
23 hungry हंग्री भुक लागणे
24 physical फिजिकल शारीरिक
25 unit युनिट एकक
26 Mechanical मेकॅनिकल यांत्रिक
27 stretching स्ट्रेचिंग ताणणे
28 catapult कॅटपल्ट गलोल
29 position पोजीशन स्थिती
30 potential पोटेन्शिअल स्थितीज
31 kinetic कायनेटिक गतिज
32 temperature टेम्परेचर तापमान
33 favourable फेवरेबल अनुकूल
34 Light लाईट प्रकाश
35 transformed ट्रान्सफॉर्म रुपांतर
36 Sound साउंड ध्वनी/आवाज
37 Chemical केमिकल रासायनिक
38 emitted इमिटेड उत्सर्जित
39 Transformation ट्रान्सफॉर्मेशन परिवर्तन
40 Conventional कन्वेन्शनल पारंपरिक
41 non-renewable नॉन रिन्यूएबल पुन्हा निर्माण न करता येणारे
42 Non-conventional नॉन कन्वेन्शनल अपारंपरिक
43 renewable रिन्यूएबल पुन्हा निर्माण करता येणारे
44 traditionally ट्रॅडिशनली परंपरेने
45 inexhaustible इनएक्सास्टीबल न संपणारा
46 Solar सोलर सौर
47 enormous इनॉर्मस प्रचंड
48 alternative अल्टरनेटिव्ह पर्यायी
49 supplementary सप्लिमेंटरी पर्यायी
51 exhausted एक्सहॉस्टेड संपुष्टात आलेला
52 windmill विंडमिल पवनचक्की
53 Tidal टाइडल भरती ओहोटी
54 Hydroelectric हैड्रोइलेकट्रीक जलविद्युत
55 hydel power हायडल पॉवर जलविद्युत
56 oceanic waves ओसायनिक वेव सागरी लाटा
57 Atomic energy ऍटोमिक एनर्जी अणु उर्जा
58 green energy ग्रीन एनर्जी हरीत ऊर्जा

Work and Energy swadhyay 6th Science | कार्य आणि ऊर्जा स्वाध्याय इयत्ता सहावी विज्ञान

Q. What is energy?
Ans:- The Capacity to do work is called energy.

Q. What is mechanical energy?
Ans:- The energy used for doing mechanical work is called mechanical energy.

Q. What is potential energy?
The energy which is stored in an object due to a specific state or position of that object is called potential energy.

Q. What is kinetic energy?
Ans:- The energy obtained from motion is called kinetic energy.

Q. What is heat energy?
Ans:- The energy obtained from heat is called heat energy. Heat energy obtained from sun light.Heat is produced by burning of fuel. Heat energy is used in the kitchen all the time. Heat is measured in the unit ‘Calorie’.

Q. What is light energy?
Ans:- Plants make their own food with the help of sunlight. It means that light energy is transformed into the energy in food. Plants and animals use this food for doing their work. It means that light is a form of energy.

Q. What is sound energy?
Ans:- The glass panes of windows crack due to a loud noise. Similarly, sound is used to control the movements of some toy cars. This means that some work is done by sound. It tells us that sound is a form of energy.

Q. What is chemical energy?
Ans:- The energy obtained through chemical action is called chemical energy.

Q. What are the forms of energy?
Ans:- Mechanical energy, heat,light, sound, chemical and electrical energy are the various forms of energy.

Q. What is Conventional energy resources or non-renewable energy resources?
Ans:- The energy resources which man has been using for centuries are called conventional energy sources.Conventional energy resources include coal and fossil fuels such as petrol, diesel and natural gas. We cannot replenish these resources. Wood also cannot be replenished easily.

Q. What is Non-conventional energy resources or renewable energy resources?
Ans:- These resources have not been used traditionally.They are inexhaustible and continuous and can be used in various forms again and again.

Q. What is transformation of energy?
Ans:- Energy is transformed from one form into other. This is called transformation of energy.

Q. What is solar energy?
Ans:- The energy obtained from the sun is continuous and enormous. Solar energy is at the root of all energy available on the earth.

Q. What is Wind energy?
Ans:- The energy obtained from the windmills is called wind energy.

Q. what is tidal energy?
Ans:- A wall is constructed at a narrow region of a creek. Due to waves generated by high and low tides, the turbine of the generator fitted in the wall starts rotating and electricity is generated.

Q. What is atomic energy?
Ans:- The heat liberated during the fission of atoms of heavy elements such as uranium, thorium is used to generate electricity. This is called atomic energy.

Q. What is green energy resources?
Ans:- The energy resources which do not produce smoke and carbon gases such as carbon dioxide or carbon monoxide are called ‘Green energy resources’.

Work is done when an object undergoes displacement on application of a force.

Q1. The capacity to do work is called ................

Q2. The unit of work and energy are the same.

Q3. Work and energy are both measured in the unit named .......... in S.I.

Q4. The energy which is stored in an object due to a specific state or position of that object is called ............

Q5. The energy obtained from motion is called ..............

Q6. Which of following energy measured in calorie?

Q7. The energy obtained through chemical action is called .................

Q8. ........... is the most important source of all energy.

Q9. The energy resources which man has been using for centuries are called ................ energy resources.

Q10. The resources have not been used traditionally are called.................

Q11. .............. energy obtained from sun.

Q12. Koyna project used for.............

Q13. Uses of uranium and thorium to obtained..............energy.

Q14. The energy resources which do not produce smoke or carbon gases are called ...............

Q15. The capacity that an object has for doing work is called.............

Q16. In a fireworks transformation of .............. energy into ..........energy.

Q17. Rolling object

Q18. Food

Q19.Find out conventional energy resource.

Q20. Find odd one out

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  1. Work and Energy swadhyay 6th Science | कार्य आणि ऊर्जा स्वाध्याय इयत्ता सहावी विज्ञान

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