Category: Class 6 Science

NCERT Solutions and Important Questions for class 6 Science for CBSE exams 2020-2021.

Discussion Forum Latest Questions

Rajshree Chatterjee

Yes, when water flows from one container to another, it changes shape according to the new container. Water has no fixed shape in its liquid state, and it takes the shape of any container it occupies.

Rajshree Chatterjee

When water turns into vapor, the molecules move rapidly and spread out in all directions. The vapor mixes with air and disperses, moving from areas of higher concentration to lower concentration due to diffusion.

Rajshree Chatterjee

In the solid state, water (ice) is rigid with fixed shape. As a liquid, water flows freely and takes the container’s shape. In the gaseous state (steam), water molecules move rapidly and spread out in all directions.

Rajshree Chatterjee

Yes, the smell of food spreads without entering the kitchen because of diffusion. The aroma, carried by air particles, travels from the kitchen to surrounding areas, allowing us to detect it without being close.