Physical laws play a crucial role in Science and are considered as fundamental. Many laws of physics are built after various research or some are a modification of existing laws and theoretical research. Physical laws are the conclusions drawn on the basis of long year scientific observations and experiments which are repeated again and again under different conditions to reach the assumptions which can be accepted worldwide. We all know our world works on some principles and these principles are drawn by our scientists in the form of certain physical laws. The following are the most important physics laws. 1.Archimedes Principle It states that When a body is partially or totally immersed in a fluid, it experiences an upward thrust equal to the weight of the fluid displaced by it. (i.e.) its apparent loss of weight is equal to the weight of the liquid displaced. 2. Avagadro’s Law This law states that the Equal volume of all gases under the same conditions of temperature and ...
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