When an object (stone‚ spear‚ arrow or bullet) is thrown‚ hurled or shot in the air‚ the object is a PROJECTILE (“Projectile”). The study of projectile is important because it must be realized that they are very much part of man’s daily life then and now. Whether man likes it or not‚ he encounters and uses projectile in his everyday life. Our hunting ancestors threw stones and spears on animals to kill them for their food. In today’s sports‚ balls follow projectile motion such
Premium Classical mechanics Force Velocity
Chem1101 Sample Quiz 1 Last update: 25/3/13 1. What is the decay product resulting from the emission of an alpha particle from a) 207 82 210 85 At ? Pb b) 210 86 Rn c) 206 83 Bi d) 206 81 Tl e) 206 85 At 2. Which nuclide is needed to balance the following nuclear reaction? 235 92 U + b) 138 53 1 0 n ? + c) 137 53 96 39 1 Y + 30n a) 139 53 I I I d) 136 53 I e) 135 53 I 3. Only one of
Premium Quantum mechanics Atom Electron
Part one: The Lab 1. You will be helping Galileo perform the experiment to determine if objects with different mass fall at the same‚ or different‚ rates in the air and in a vacuum. Before you conduct your experiment‚ you need to form a hypothesis. A hypothesis is a prediction of what you think will happen in the experiment. The hypothesis is a statement that describes “if” a certain set of circumstances are present “then” there will be a specific result that will occur. Record your hypothesis
Premium Classical mechanics Force Mass
Luc Brubaker Final Project Rhetorical Arts Writing in the Applied Math Discourse Community A discourse community that I would like to be involved in is the Applied Mathematics discourse community. Although James Paul Gee claims that it is not that simple to join a discourse community‚ it is even more so in the applied mathematics discourse community because of how broad it is. A lot of the time‚ people engulfed in the Applied Math discourse community are usually part of another discourse community
Premium Mathematics
L2_Basic Component of soil Weight-Volume Relationships Prepared by: aidsalma@feng.unimas.my 1 Introduction • Soil is a three-phase material consisting of a skeleton of solid particles. • The solid particles encompassing voids filled with water & air. • It is necessary that the constitution of the solidswater-air mixture can be expressed quantitatively in terms of some standard physical properties. • Soil water is commonly known as pore water • If all voids are filled with water = soil
Premium Soil mechanics Density Water
AE-641 Problems Set No. 1 1. The orbital period of an Earth satellite is 106 min. Find the apogee altitude if the perigee altitude is 200 km. 2. Find the orbital period of a satellite if the perigee and apogee altitudes are 250 km and 300 km‚ respectively. 3. Find the maximum and minimum orbital speed of the Earth if the eccentricity of the Earth’s orbit around Sun is 1/60. What is the mean speed if the mean radius is 1 AU? (Sun’s Gm1=1.327x10 11 km3/s 2.) 4. Given the orbital period of Mars around
Premium Earth Mars Satellite
Unit 6 – Case Study Applied Behavioral Analysis II – PS365-01 Kaplan University August 13‚ 2012 Behavior modification is field within psychology that specializes in identifying relationships between a specific behavior and environmental events as well as creating and instituting procedures that help individuals to change a particular behavior. When behavior analysts conduct research they use research designs that help them to identify whether a change in the targeted behavior or dependent
Premium Applied behavior analysis Behaviorism
Mechanical Engineering Department. Mechanics of Machines 2 Student no: Date of Laboratory experiments: Place: Date completed: Due Date: Experiment 1: The Plate Clutch Objective: The Aim of this experiment is to find the relation between the axial load W and the frictional torque T‚ using a single plate clutch. To find the coefficient of friction between the clutch surfaces using the uniform wear theory. To experimentally conclude whether the average
Free Force Friction Mass
Mechanics: Work‚ Energy‚ Momentum‚ Kinematics of Rotational Motion Jacque Lynn F Gabayno‚ Ph.D. Lecture Notes 1 Work as defined in Physics r r W =F s Force× Displacement = Force × Displacement *SI Units: 1 N.m = 1 Joules (i.e. same as the unit of energy) 2 Recall “Dot Product” The dot product allows us to multiply two vectors to get something that is SCALAR. r A r A For a constant force: r r r B = A B cos ! r B = Ax Bx + Ay By + Az Bz Only those along the direction of
Free Force Classical mechanics Potential energy
Introduction to Psychology Learning Journal Unit 3 1. Applied Behavior Analysis (ABA) has been used to promote learning and change of behavior using basic principles of behavior analysis. How might ABA be used in your own life? Provide at least one example. I will explain Applied Behaviour Analysis as a science in which the rules underlining the elements or structure of behaviour are applied methodically to better societal learning and behaviour. Experimentation is used to establish or indicate
Premium Psychology Behaviorism Behavior