state newton's first and second law of motion
Newton's laws of motion Newton's laws of motion are three physical laws that, together, laid the foundation for classical mechanics. They describe the relationship between a body and the forces acting upon it, and its motion in response to those forces. More precisely, the first law defines the force qualitatively, the second law offers a quantitative measure of the force, and the third asserts that a single isolated force doesn't exist. These three laws have been expressed in several different ways, over nearly three centuries,[1] and can be summarised as follows:
Vein Veins are less muscular than arteries and are often closer to the skin. There are valves in most veins to prevent backflow.
Charles Dudley Warner Everybody complains about the weather, but nobody does anything about it.[4]
Marcus Álvarez