No, it was already proved by Galileo that objects fall with the same time through his experiment which was witnessed by professors and experts at his time.
When water is in solid state, it is ice. when the temperature increases, it causes the ice to melt, hence, making the intermolecular forces of attraction between water moleluces in ice form decrease making it change to liquid state
Due to increased complexity of society because of vertical and horizontal industrialization our experience of society is limited unless we read through sociology books , difficult to say what is happening in the next part of the world. We can have comprehensive knowledge of our as well as other societies. Simultaneously we can have knowledge on how to interact or dissolved into the group that is exterior to us. Due excessive growth of transportation and communication each day we face something new experience which was unknown to us.
Sociology can help unavoidably in solving the social problems and provide solution to the people in a society. Especially sociology is needed in both types of countries - rich as well as poor. In rich to understand the dynamics and complexity and in poor to unravel the mysteries of the poverty and least velocity of the dynamics.
As far as it is concerned to our lives, it is of paramount importance to to derive a practical and applicable sense for up to date on modern social situations and their complexes and the development. Prof. Giddings has rightly said that “sociology tells us how to become what we want to be”.
I got this from Sanjay Mishra's. A social worker.