Angle of incidence

Question 2: Map scale is the ratio of the straight line distance between any two points on a map to the straight line distance between the same two points on the earth’s surface. Now when looking at map scale there a few concepts for instance, ratio (representational fraction) scale is a concept of map scale. Ratio scale is always neutral in the scale measurement used on the map. So when looking at a map scale of 1:50 000 it means that 1 unit of measurement on the map is equal to 50 000 of the…

affiliated with many mathematical components. However, I was profoundly interested in determining the optimal kicking angle as it caught my recognition. As I further explored this topic, I decided to endeavour to connect a swimmer’s water movement with the quantity of water being pushed around against the flow. As a swimmer myself, I was greatly interested in determining the optimal angle to kick in order to enhance my swimming. In swimming, kicking can be defined as the continuous up and down…

What angle launches the projectile the furthest By Kailic Kotter Table of contents Acknowledgements I’d like to thank my parents for helping me through my tough project. Every time I wanted to quit they keep pushing me forward. If not for them I would never have finished this project on time or at all. Another thanks to my siblings that wanted so eagerly to help me out on my science project. every time i said hey, I need some help they came running to…

and BC intersect to form a perpendicular angel, and we will use line AC as Ahmed’s route. The end state of the line segments if one was to draw them out would equal a triangle. With the face that Vanessa had turned in a 90 degree angle that makes this triangle a right angle ABC. Lines AB and BC are to be considered as the legs and we will think of AC as the…

attention to the muscles around each other’s eyeballs; they are retaining “a single coherent image” of the emotions they see on each other’s face (Hall, 1966, p.119). The fifteen degree visual angle between the couple’s interactions allows them to see each other’s upper and lower facial features; this angle helps the husband to see the tears in his wife’s eye. She is angry and heartbroken. The wife also sees how frustrated her husband looks. They are not in an intimate space, but there is still…

statement: For any acute angle α, we draw a right triangle that includes α. The sine of α, abbreviated sin α, is the ratio of the length of the opposite this angle to the length of the hypotenuse of the triangle. If we simplify we get a formula which says: It is shown in a diagram below. We can see immediately that this definition has a weak point. It does not tell us exactly which right triangle to draw. There are many right triangles, large ones and small ones that include a given angle α.…

The Van Hiele Theory applies to the article “Freedom Quilts and the Underground Railroad.” The three level of Van Hiele are used in the Freedom Quilt Activity. These three levels are recognizing figures by their appearance, recognizing/analyzing figures by their properties or components, and forming abstract definitions and classifying figures by their elaborating on their interrelationships. Students will be scaffolding as they are analyzing the shapes. At the second part of the activity, the…

from each other as possible, or with the mass at the front and the surface area at the back. From the previous test it was proven that the ideal mass of the rocket to be 0.21925 kg, but how many fins would make the rocket perform at its peak. At an angle of 45 degrees, with 333 mL of water, and 5 fins, the Ted Cruiser flew a record setter of 325 feet. However, would less fins pull off the same trick? Upon removing one of the fins, the testers of the Ted Cruiser found that the rocket flew only…

LIFTING AND TRANSFERING  Body mechanics is moving the body in an efficient and safe way that reduces the risk of injury. Body mechanics is using good posture, proper techniques, and using the strongest and largest muscles when you can. Good body mechanics are extremely crucial as DSW’s working in residential programs because we are often doing a lot of lifting and transferring of significant amounts of weight (the weight of another human being). We can be easily injured if we do not use proper…

Trigonometry is otherwise know as the study of relationships between lengths and angles of triangles. Forensic scientists use that part of math in connection with murders; especially blood. By construction right triangles between the wound of the victim (where the blood comes from) and the blood splatters. In most crime scenes knowledge about things like: - Where did the murderer stand? - Where was the victim located? - In which angle did the murder weapon (e. g. dagger) hit the victim? These…