Question

6. Are the melting point of ice and freezing point of water different?
7. Why dry ice called so ?
8. Evaporation of a liquid takes place only at a fixed temperature. Do you agree with this statement ? Why?
9. Name the temperature at which a solid changes into liquid.
10. Why does water kept in an earthen pot becomes cold during summer?​

Answer 1

Answer:

6. Are the melting point of ice and freezing point of water different?

7. Why dry ice called so ?

8. Evaporation of a liquid takes place only at a fixed temperature. Do you agree with this statement ? Why?

9. Name the temperature at which a solid changes into liquid.

10. Why does water kept in an earthen pot becomes cold during summer?