Mass of a particular amount of substance 1. is the amount of matter present in it. 2. - does not vary from place to place. 3. changes with change in gravitational force. Select the correct answer using the code given below:

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Q: 15 (NDA-I/2016)
Mass of a particular amount of substance
1. is the amount of matter present in it.
2. - does not vary from place to place.
3. changes with change in gravitational force.
Select the correct answer using the code given below:

question_subject: 

Science

question_exam: 

NDA-I

stats: 

0,23,18,9,23,4,5

keywords: 

{'mass': [0, 0, 2, 3], 'gravitational force': [0, 0, 0, 6], 'particular amount': [0, 0, 0, 1], 'matter': [0, 0, 1, 0], 'substance': [2, 1, 7, 7], 'amount': [1, 2, 4, 9]}