Motion

objects which can be transferred to other independent objects or be converted into different forms. It is described as “a system to perform work.” We have two different types of energy; kinetic and potential energy. Kinetic energy is the energy of motion. This allows work needed to accelerate a body of a given mass from rest to its stated velocity. This use of energy becomes constant until the speed changes. Potential energy is when energy results from a position or configuration. This gives…

in picture.  Keep your legs straight , one above another parallelly placed. Now raise your left leg upwards as much as it can go up and then slowly bring it down by rotating clockwise and then going in other direction continuing clockwise circular motion.  After 3-4 circular movements bring down leg in resting position.  Now lie on your back and repeat all steps with other side of your body. BENEFITS:  It helps in strengthening your lower body especially the pelvic joint through circular…

There are many famous and influential mathematicians that have done many wondrous and extraordinary things, some of these range it Einstein, newton and to pascal. But one interesting one in particular is Pythagoras. Pythagoras is one of the many famous mathematicians that has lived on the earth. What he did in math helped shape math to what it is today. Some things he did was learn math and science as much as he could, create the useful Pythagoreanism, and help progress the advancement of…

After four hundred years of its invention, it became an important scientific instrument, a symbol of science. All through the 400 years history, this invention changed our view of the universe, our thoughts, societies and even our thoughts. This incredible scientific instrument has been built by the famous astronomer and philosopher from Pisa, Galileo Galilei. This invention can make far objects appear closer when viewed through one end of its long pipe. It was a telescope. The telescope’s…

Newton's Second Law: It describes what happens to the body when it is affected by force, as it shows the relationship between the force affecting the body, and the movement acquired by the body. Through the study of Newton's first law, we see that in the absence of an effective force on an object or the existence of a group of balanced forces affecting it, This body will be in a state of stillness or regular movement in the straight line. We continue to study the movement of objects when a force…

Aim Simple Pendulum Experiment The aim of the experiment was to determine the effects of two factors (the length of a pendulum and the hanging mass of a pendulum) on the period of oscillation of the simple pendulum and to determine the value of g, the acceleration due to gravity. Apparatus Retort stand String Meter ruler Table Standard hex nuts (as suspended mass) Stopwatch Labelled Diagram Illustrating setup Method Experiment A: The simple pendulum was assembled using a retort stand,…

Jean-Jacques Rousseau was one of the four influential men, who direct the shift from the older optimistic view two the modern outlook in which this optimistic hope is lost. Jean-Jacques Rousseau was born June 28, 1712 to Isaac Rousseau and Suzanne Bernard. He had an older brother, who had run away from home while Isaac was still a child. His mother died a few days after Rousseau was born, at age ten his father left him to be raised by his Aunt and Uncle. At sixteen Rousseau left Geneva for…

The Role of Religion in the Life of Sir Isaac Newton Isaac Newton has been heralded as one of the greatest minds that ever lived and is arguably the most brilliant mind of the 17th century; his accomplishments in math and science advanced the understanding of the natural world and served as a foundation for future exploration. Such a portrait of Newton, painted mainly through the eyes of contemporary scientists, leaves an indelible impression that Newton was a simple scientist, albeit a…

Projectiles, such as the ones shot from cannons, are affected by drag or air resistance. The amount of drag exerted on to an object is affected by many different factors, such as air density and the size of the projectile. It is important to understand drag, as it affects the distance an object is able to travel if it is not influenced by outside forces, such as a cannons projectile. The equation for drag is shown below. F=pCA/2 v^2 p = The density of the air. C = The drag coefficient of the…

The laws of motion include three different laws. The first law of motion is usually called the law of inertia. Basically in this law it means an object will remain at rest (inertia) unless a force acts upon the object. Basically this law is saying that if an object is sitting still or not moving, it will not show any sign of motion unless some type of force actually moves the object. The second law of motion is usually called the law of acceleration. This law…