Question

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

Answer 1

Answer:

if heat is not available we cant cook the raw food also we cant smelt any thing also we cant dry the clothes which are watered also in winter we need sunlight to survive in various places like:- shimla,manali,etc,So we cant live without the heat in our life

Answer 2

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

Explanation:

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

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