Mechanic

NEWTON’S LAWS OF MOTION Water rockets have used many times to test and explore the fundamental principles of physics. To understand what determines how far a water rocket may fly or how a rocket may even lift off, it is important to delve into the deeper detail; the forces acting in play. Newtons Laws govern the central principles regarding the physical forces which may act on a particular object in space. There are three laws which were developed by Sir Isaac Newton in 1686, when he published…

Eliot explores a myriad of interpretations of the meaning of logos in the Four Quartets through Einstein’s theory of Relativity, by examining it through the bending of space and time, ultimately using this lens to arrive at the conclusion of the Incarnation. This curvature of spacetime opened the doors to the reality of a new method of understanding the world: non-Euclidean Geometry. Non-Euclidean Geometry differs from several key postulates of traditional Euclidean Geometry. These reworked…

1. Please summarize your assessment of the paper: YES MAYBE NO Does the paper contain enough significant new physics to warrant publication in the Physical Review? (X) ( ) ( ) Is the paper scientifically sound and not misleading? (X) ( ) ( ) Is the paper well organized and clearly written? ( ) (X) ( ) Are the subject matter and style of…

Table of Contents Introduction 2 Method 3 Results 4 Discussion 6 Conclusion 7 Plagiarism Report 6 Introduction The law of Conservation of Momentum states that the total linear momentum of an isolated system remains constant. This law is based on Newton’s third law (If body A exerts a force on body B, body B will exert an equal force but opposite force on body A). Thus when objects collide or explode apart, equal forces are exerted on the objects but in the opposite direction. The time of…

Measurement of Static and Kinetic Friction Forces between Wood and a Table Purpose: In this experiment, a spring scale will help calculate the static friction and kinetic friction between a wooden block and table. Several factors impact the amounts of friction, and this experiment examines the factors and how they impact the sliding of the wooden blocks. Surface area of the blocks affect the friction, and the contact between the different surfaces varies for different objects and weights.…

Discussion – Tayla Dorrington Introduction There are 2 major theories about the universe and how it began. These are the steady state and The Big Bang theory. Both theories have an explanation on how our Universe is, how it began and how it works. Both theories have stuff in common but also have many differences that could completely change the way we look at the Universe. The Big Bang Theory has much more evidence supporting it, while the Steady State Theory has been proven wrong. Big Bang…

Projectile Motion Worksheet A ball rolls off a desk at a speed of 3.0 m/s and lands 0.40 seconds later. How far from the base of the desk does the ball land? How high is the desk? What is the speed and angle of impact? A slingshot is used to launch a stone horizontally from the top of a 20.0 meter cliff. The stone lands 36.0 meters away. At what speed was the stone launched? What is the speed and angle of impact? A ball rolls with a speed of 2.0 m/s across a level table that is 1.0 m…

In this experiment, the objectives were to derive an equation for the tension in the string (which had a mass attached and was revolved in a vertical circle motion). In order to complete this, the velocity of the mass would have to be calculated using the measured tension, and this value would then be compared to the expected velocity. The second objective of this experiment was to observe how mass, velocity, and radius affect the tension of the string. These objectives were reached in this…

In conclusion, we can use Newton’s 3 laws of motion to maximize our rockets’ flight time. For Newton’s first law, our hypothesis stated the following: “We can apply Newton’s first law by minimizing the forces that resist motion. The way we will do this is to make the nose cone as smooth and pointy as possible. If the nose cone is too flat on the end, it will not cut through the air very well. The rocket must cut through the air swiftly, this means that resistance will be at its minimum during…

Interpretation of the NOESY: (Nuclear Overhauser Effect) spectrum of 1-(2-methyl-1,2,3,4-tetrahydroquinolin-4-yl)azepan-2-one (3a) is as follows. Strong coupling interaction of protons of 2nd and 4th position in 1-(2-methyl-1,2,3,4-tetrahydroquinolin-4-yl)azepan-2-one (3a), was not so strongly observed in COSY because it involves long range coupling i.e. protons attached between 2nd and 4th carbon atom. Hence, we studied NOESY to know the spacial interaction between these two protons. Thus, the…