Question

A student found the mass of a folded up paper bag tobe 15 grams. Then the student opened the bag and found that the mass had increased to 15.2 grams. What would account for the difference?
A) the mass of the air
B) the balance was tampered with
C) mass is affected by the shape of an object
D)fluctuations in gravity

Answer 1

I think it is A

Answer 2

@Anonymouse2015

Answer 3

id be inclined to say A

Answer 4

Thanks

Answer 5

pleasure