Controlled variables: 1. The lighting was kept constant during the complete test. No additional light sources were added throughout the experiment‚ nor were any light sources removed throughout the experiment. This minimized the errors involved with trying to read and record the indicated measurements on the ticker tape‚ as well as the ability to analyze the experiment. 2. The same person measured and recorded the height and length of the incline plane and level horizontal track to ensure consistency
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Isaac newton had a gigantic effect on society and even now teachers are still teaching his three laws of motion from 1687. He has published the most revered book in science known as Philosophiae Naturalis Principia Mathematica (Mathematical Principles of Natural Philosophy) which is more commonly known as Principia. He helped explain elliptical planetary orbits and nearly every motion in the universe including how all of the planets in our solar system revolve around the sun. Isaac Newton explained
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Case Study: YouTube‚ the Internet‚ and the Future of Movies Question 1 The movie industry was face with competitive forces that made the industry unattractive. The threat of substitutes was extremely high. This was because the increased levels of high speed Internet made downloading easier and faster‚ which made pirating movies easier. This increased the threat of substitutes because consumers were no longer buying movies‚ the consumers started to download movies and television shows free of
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Jaw Range of Motion Exercises Jaw range of motion exercises are exercises that help your jaw move better. These exercises can help prevent: • Difficulty opening your mouth. • Pain in your jaw while it is both open and closed. WHAT SHOULD I BE CAREFUL OF WHEN DOING JAW EXERCISES? Make sure that you only do jaw exercises as directed by your health care provider. You should only move your jaw as far as it can go in each direction‚ if told to do so by your health care provider. Do not move
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Motion of the Cars In this part of the experiment‚ we are trying to figure out how fast each of the cars are moving using our own measurements. We are also asked to make a mathematical equation that describes the motion. What we plan to do is use 2 meter long meter stick to measure the distance of the cars and record the position at each time interval. After that an average velocity can be found. After we used the average velocity‚ we were able to put it into the equation of a line formula and
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Purpose: Predict how forces can change motion. Provide reasoning and evidence to explain motion changing or not. Answer in Complete Sentences. Open the Forces and Motion Basics simulation and play with the Friction screen for a few minutes. Set your value like the picture below. Imagine that your friend‚ Sam is trying to move a box. Using what you learned by exploring‚ try drawing arrows to predict what might happen in the pictures below. (Try this part without using the simulation.) Sam
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Projectile Motion By Kaneisha Winch Aim: To investigate whether there is a relationship between the horizontal velocity and vertical velocity by using a 7.5 cm baseball in projectile motion. Hypothesis: There is no relationship between the horizontal and vertical velocity. No matter how fast the horizontal velocity‚ the vertical velocity will remain the same. This has no relation to the size or mass of the ball. Materials: • a baseball with a diameter of approx. 7.5 cm • a tape measurer • a surface
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Exploration Guide: Uniform Circular Motion Go to www.explorelearning.com and login. Please type or write your answers on a separate sheet of paper‚ not squished in the spaces on these pages. When relevant‚ data collected should be presented in a table. Objective: To explore the acceleration and force of an object that travels a circular path at constant speed. Motion of this kind is called uniform circular motion. Part 1: Centripetal Acceleration 1. The Gizmotm shows both a top view and a
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Sir Isaac Newton’s Rebel life Sir Isaac Newton was the greatest scientist to ever live on earth. His theories and laws are still used in today’s world. Sir Newton had a rough childhood he was born immature and was expected not to survive. His father died before he was born and his mother married another man and left Sir Newton alone with his grandmother. Sir Isaac Newton was passionate about science since he was a child‚ he was not interested on working on his farm rather then he would spend time
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Being a physicist and mathematician‚ Isaac Newton contributed to the scientific revolution with his theories of gravity and the laws of motion. Although his findings were controversial at the time they are now very important to modern science. Because of his discoveries science has changed dramatically. Isaac was born in Woolsthorpe‚ England on January 4‚ 1643. He was born into the scientific revolution so later on in his life he was one of the major contributors of this era. Through out his life
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