Velocity refers to the rate of change of distance with respect to time. It is a vector quantity, which means that it has both- a direction and a magnitude. Angular velocity evaluates the rate of change of...

Pressure and Stress are two different types of forces that are constantly working against each other. Pressure is a type of external force that is exerted over a surface area of a material, whereas stress is a...

In philosophy of science, observation, theory and law, all play important roles. Observation is generally regarded as an act to sense the external real objects. Sense organs play a vital role in the...

Alpha radiation can be described as producers of high energy and fast moving helium particles. Beta radiations are producers of fast moving electrons and can penetrate further in comparison to the alpha...

A power plant or power station both describes the facility for the generation of electricity. Thus, there is no difference between both the terms and can be used interchangeably. In America, people prefer to...