Question

Explain how the absence of heat would affect various processes involved in change of state of various substances seen daily life.​

Answer 1

Without heat, the change of state of various substances will be slow or impossible.

Explanation:

• Various process, in which change of state occurs, is impossible without heat. For example, change of state occurs while cooking. The water droplets evaporate into air while cooking. Without heat, the cooking process and change of state will be impossible.
• Similarly, heat is required to produce fire. Without heat, most of the conversion of state processes are impossible.