Q142
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:
A.
1, 2 and 3
B.
1 and 2
AnswerC.
2 and 3
D.
Only 1
Answer: Option B
Solution
Answer: Option B
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