Pour water into the glass, dip the piece of ice into the water and mark the water level on the side of the glass.

Pour water into the glass, dip the piece of ice into the water and mark the water level on the side of the glass. Observe the water level in the glass as the ice melts. Take some pictures of this process. Explain the results obtained.

The water level in the glass will not change, since the mass of water displaced by the floating ice will be equal to the mass of water formed from the melted ice.

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.