English, asked by manojvarkachari2008, 7 months ago

explain why, burning of wood and cutting of wood into small pieces are considered as two different types of changes.

Answers

Answered by skillfulla5

Answer: In burning of wood, new substances are formed and hence it is a chemical change. While cutting the wood into small pieces no new substance is formed, thus it is a physical change. Hence, burning of wood and cutting it into small pieces are considered as two different types of changes.

Answered by AgnalKuriakose

Answer:

In burning of wood, new substances are formed and hence it is a chemical change. While cutting the wood into small pieces no new substance is formed, thus it is a physical change. Hence, burning of wood and cutting it into small pieces are considered as two different types of changes.

Previous Question

Next Question

Similar questions

Hindi, 3 months ago

निम्नलिखित वाक्यों में से क्रिया छाँटकर उनका भेद (अकर्मक या सकर्मक) भी लिखिए- i. श्रेया गुप्ता रो रही है। ii. मृदुल ने ठंडा खाना खाया। iii. विकसित स्कूल में पढ़ता है। iv. सुमन गहरी नींद सो रही है। v. लता गीत गा रही है। vi. बच्चे ज़ोर-ज़ोर से हँस रहे हैं। vii. किट्टी चिल्ला उठी। viii. दिव्या तेज़ दौड़ती है। ix. वह प्रतिदिन क्रिकेट खेलता है। x. ग्वाला ग्राहक को दूध देता है।...

English, 3 months ago

find the missing letters S _ _ _ _ d...

Math, 3 months ago

9. A, B and C can do a piece of work in 15, 12 and 30 days, respectively. They started together, but C left after 2 days. In what time will the remaining work be completed by A and B ?

Math, 7 months ago

9. Find the difference between the place values of 8 in 48, 62, 87, 430...

English, 7 months ago