Squeeze the rubber ball firmly with your hands. Did this change the mass, weight, volume, density
| August 5, 2020 | Education
Squeeze the rubber ball firmly with your hands. Did this change the mass, weight, volume, density and pressure of the air in it? If changed, how?
the mass and weight of the ball will not change. The volume will decrease, which means the density of the air inside will increase.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.