Key Terms In a lab experiment there has to be a detailed written page. On the written page you should include purpose, hypothesis, materials, procedure, observations, conclusion, application, and finally a diagram. Purpose is used to describe why the experiment has to be done. Hypothesis is used before the experiment has started; it is an educated guess or can be said as a prediction. Materials are one of the 4 most important pieces in a lab. Without the materials you don’t know what tools
Words: 769 - Pages: 4
University of Phoenix Material Week 1 Exercises Prepare written answers to the following exercises: 1. As a field agent, you must determine the cause of a disease outbreak in the Los Angeles, California, area. You discover that the disease originates from contaminated halibut. You write a report to your supervisor, which includes a description of the physical dimensions of the fish (length and weight). Your supervisor asks that you send the fish and a report about the fish
Words: 441 - Pages: 2
Definition of terms Allowance * permitted amount of something that is allowed, especially according to regulations. Average selected time * the arithmetical average of all actual times except the abnormal times taken by the workman to compute a task or an element of a task. Avoidable delay * any delay of operator for which he/she is responsible and over which he/she has control. * it refers to delay which the operator may avoid if desired. Condensation * The change of a gas or vapor to a liquid
Words: 1054 - Pages: 5
Friday, December 13 4:23 PM eschulte account log off PHYS 101 Exams UIUC Instructor Unit 3: Homework / Homework / Homework / Schulte, Elaine Student Homework: Hour Exam 3 Deadline: 100% until Thursday, November 21 at 8:00 AM Problems Print Assignment View Standard Exercise The Mass and The Spring 1 2 3 The Mass and The Spring Standard Exercise The Pendulum Standard Exercise The Hydraulic Lift Standard Exercise Archimedes and the King's Crown
Words: 3439 - Pages: 14
Lab#2: Activity P41: Waves on a string Jonathan Alevy Physics 1302.101 Partners names: Henry Haws, Johnathan Rios & Miguel Castellano Pre-Lab Direct Calculation of the Linear Mass Density 1. Measure the mass of a known of the string. Length = L = 1.77 meters Mass = M = 5.7 x 10-4 kilograms µ = mass/length = 5.7 x 10-4 / 1.77m= 3.22 x 10-4 kg/m Table 1: Change Tension – Constant Frequency and Length Frequency = 120 Hz Length = 1.0 m T=mg T=mg Segments, n | Experimental
Words: 501 - Pages: 3
HEAT TRANSFER IN VAROIUS MATERIALS. To find the best insulator of heat from various materials. Insulators are materials that impede the free flow of electrons from atom to atom and molecule to molecule, they generally restricts movement only around the atom they are attached to. They can move from one side of the atom to the other but are unable to leave the atom. Conductors are materials that permit electrons to flow freely from particle to particle. An object made of a
Words: 417 - Pages: 2
Discussion: This lab experiment consisted in locating the metacentric point in order to test the buoyancy stability of a lab pontoon under certain circumstances. The metacenter is the point of intersection of the buoyant force and the center of gravity. In order to verify the stability conditions of an immersed body is necessary to locate its metacentric point. One of the conditions is that when the center of buoyancy and center of gravity are coincident, the body is stable. In this experiment
Words: 277 - Pages: 2
1. Energy Level: the specific energies an electron in an atom or other system can have 2. Quantum: the amount of energy needed to move an electron from one energy level to another 3. Quantum Mechanical Model: the modern description, primarily mathematical, of the behavior of electrons in atoms 4. Atomic Orbital: a mathematical expression describing the probability of finding an electron at various locations; usually represented by the region of space around the nucleus where there
Words: 426 - Pages: 2
Gasoline is one of the most widely used natural resources around the world. If gas prices were to rise the price of gas in Europe would be approximately five dollars a gallon, an all-time high. In America we would find ourselves in a difficult predicament because we use gas in our vehicles for transportation, to power our stoves for cooking, and to heat homes. Many people will eventually end up in poverty. A mass majority of Americans have to commute daily to get to their job. At five dollars a
Words: 438 - Pages: 2
Seit mehr als 8 000 Jahren sind Hund und Mensch Gefährten. Die Vierbeiner stammen von Wolfsrudeln aus Ostasien ab. Wie die ungewöhnliche Beziehung begonnen haben könnte und wie das Hirngewicht zur Lösung des Abstammungsrätsels beitrug. Eine kleine Gruppe Menschen sitzt um das Lagerfeuer und bereitet die Beute des Tages zu. In einiger Entfernung lauern Wölfe. Sie haben es auf die Knochenreste abgesehen, die am Lagerfeuer zurückgelassen werden. Deshalb beginnen sie den Nomaden zu folgen. Aber auch
Words: 419 - Pages: 2
