Diagram 1 shows a piece of flexible material that contains many pockets of air. Diagram 2 shows the same piece of flexible material after it has been compressed so that its volume decreases. What happens to the mass and to the weight of the flexible material when it is compressed?
- Amass increases, weight increases
- Bmass increases, weight no change
- Cmass no change, weight increases
- Dmass no change, weight no change