Lab 2 Physics 190 Acceleration “g” Due to Gravity – Method 2 Introduction Tonight we will measure the acceleration due to gravity again. This time however‚ we will collect more data and the analysis will be different. We will first fit the data using a second order polynomial. Recall for a mass falling from rest‚ that 1 (1.1) y a yt 2 2 Suppose a mass falls through n successively greater displacements‚ each time starting from rest. The displacements can be expressed a 2 y y t ;
Premium Polynomial Real number Natural logarithm
LAB 1: Footprinting a Network One of the most astounding side-effects of the Internet is how readily accessible information is about individuals‚ organizations‚ and computer systems. This assignment is designed to give you some experience in obtaining this information. Materials Needed: Computer Internet connection with “Ping” command available Activity Use “Ping” command to determine the IP address of www.google.com and www.uhv.edu e.g. launch the command prompt and type in “ping www
Premium Internet IP address Web server
Kalle Watts Measurement Lab 9‚ 27‚ 2012 In this measurement lab we attempted to make the most precise and most accurate measurements. We used the materials and equipment that we had to make all of our measurements. We had to deal with significant figures and also‚ we had to designate each measurement with its proper unit. The objective of this lab was to use all of our equipment we had and make the most accurate measurements
Premium Units of measurement Length Measurement
Precision: Balance Lab Worksheet Before You Begin: You may either copy and paste this document into a word processing program of your choice or print this page. Procedure Access the virtual lab and complete the experiments. Data Below is the table that you will complete for the virtual lab. Either type your results into this table or print the table from the virtual lab (it must be submitted to receive full credit for this assignment.) To print from the virtual lab. Be sure the data
Premium Volume Accuracy and precision Water
Saliva Lab Since the amylase enzyme is present in saliva‚ starch digestion begins in the mouth. Salivary amylase changes the polysaccharide starch into many disaccharide molecules of maltase (a simple sugar) which are further broken down into glucose units by maltase enzyme in the As stated above‚ saliva contains the amylase enzyme which begins the breakdown of starches. The efficiency of starch digestion by amylase can be measured by how much simple sugar it produces under
Premium Starch Enzyme Glucose
Phase 1 Lab Report Title: Human Impacts on the Sustainability of Groundwater Instructions: You will need to write a 1-page lab report using the scientific method to answer the following question: If current human development does not change‚ will groundwater sustainability be affected? When your lab report is complete – submit it in the classroom. Part I: Using the time progression of industrialization and human development‚ fill in the data table below to help you write up your lab report
Premium Aquifer Groundwater Citation
Renal System Physiology Exercise 9 page. 121 SC 245 L Date: 12/18/2011 Point Break down: 100 points Questions: 60 points Data/Results: 15 points Summarizing activities: 25 points Introduction: In this lab we will learn how the kidney processes blood and produces urine. Activity 1: Investigating the Effect of Flow Tube Radius on Glomerular filtration. Data/Results: Questions: Please answer the questions in complete sentences and explain your answers. 1. What effect does increasing the afferent
Premium Kidney Diabetes mellitus Nephrology
1; 18.5 1 There are some terminology differences between the lab objectives and the lab manual. The following table will help clarify these differences in Unit 1. On Objectives Olecranon process Radial tuberosity Symphysis pubis Arrector pili muscle In Lab Manual Olecranon Tuberosity of radius Pubic symphysis Piloerector muscle The following are additional figures to supplement the figures in the lab manual to meet the lab objectives for Unit 1. Figure 1 Transverse Section of Thorax
Premium Bone Skeletal system Pelvis
Mariana Mendoza Alvaro Puccini Maria Quin Solubility Lab Purpose: The main purpose of doing this lab is to learn how to interpret solubility graphs and how the temperature does affects the solubility of different substances. There are other objectives of the lab which are learning what are concentrated‚ diluted‚ supersaturated‚ and saturated substances and how can they be identified. The hypothesis of this lab would be that when temperature increases‚ the amount of salt and copper
Premium Solubility
certain task. In this lab we examined motor unit recruitment and muscle fatigue by electromyography (EMG) with dynamometry (DYN). When the motor unit in the muscle is activated signals are then generated‚ which result in muscle contraction. The impulse generated are a bit weak‚ yet can still be detected by the electrodes‚ EMG and is coupled by a measurements of power‚ DYN. When all the motor units reach its maximum strength the muscles will fatigue. Finally‚ the objectives of this lab were to determine
Premium Muscular system Muscle contraction Muscle