Motion Flashcards, test questions and answers
Discover flashcards, test exam answers, and assignments to help you learn more about Motion and other subjects. Don’t miss the chance to use them for more effective college education. Use our database of questions and answers on Motion and get quick solutions for your test.
What is Motion?
Motion is the process of changing physical position or direction. It is an integral part of our lives and has been studied since ancient times. Its study involves understanding many different aspects, such as momentum, acceleration, velocity, and force. Motion can be either linear or circular depending on its path. Linear motion occurs when an object moves in a straight line over time. In this case, the object’s speed (how quickly it moves) stays constant throughout its journey. A classic example of this type of motion is a ball rolling down a hill; the ball’s speed will remain steady until it reaches the bottom and stops moving altogether. Circular motion describes an object moving in a circular pattern along some central axis point that remains fixed relative to its surroundings like a merry-go-round or planet orbiting around its sun. The most important factor here is angular velocity which measures how fast something turns through space rather than just travelling forward as with linear motion. This type of motion also requires centripetal force to stay in orbit which comes from gravity or other forces acting on the body causing it to travel in circles instead of flying off into space. No matter what kind of motion we’re talking about though, there are certain principles at play that make them all possible: Newton’s laws of Motion being one example which govern accelerations caused by forces acting on objects; conservation laws which describe how energy gets transferred between systems during collisions; and so much more. All these concepts work together harmoniously creating our world filled with movement everywhere you look.