Please answer the following question: Answer the question based on the following text. Question: If you tried to push a sack of unpopped popcorn or a sack of popped popcorn, both of the same volume, would it be easier to push the sack of unpopped popcorn or sack of popped popcorn?? Text: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.
Answer:
sack of popped popcorn?