Coulomb’s Law Purpose: The purpose of this lab was to demonstrate that the force between two stationary charges is directly proportional to the product of the charges and inversely to the square of the distance between them. Coulomb’s law tells us that the force between two charges depends (1) linearly on the strength of each charge‚ and (2) inversely on the square of the distance between them. Mathematically we would write this as . Procedures Part1 Begin by removing the right side
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Lab Report The Effect of Resting on Clothespin Squeezing. Hypothesis: If you rest then the clothespin squeezing rate will increase. Materials:- Clothespin Clock Sneakers Procedure: Separate class into two groups (exercisers and resters). Exercisers will do jumping jacks for a minute. Exercisers and registers will squeeze clothespin for a minute Repeat steps two and three. Total of three trails. Precaution: Shoes must be tied. Space between exercisers. Healthy exercisers
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Lab Report Background Information: Magnesium is an alkaline earth metal that has the symbol Mg. Magnesium is a fairly strong‚ silvery-white‚ light-weight metal (one third lighter than aluminum). In a powder‚ it heats and ignites when exposed to moisture and burns with a white flame that is harmful to the eyes. It is difficult to ignite in bulk‚ but once ignited‚ it is difficult to extinguish. Magnesium Ribbon is a long strip of magnesium metal about 3 millimeters wide and 10 meters long with
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Lab Questions How is positive parenting different from negative parenting? Which do you think is more effective? Why? Do you think positive parenting should have more rules or fewer rules in the home? Why? How would you deal with a situation of biting? Do you think your approach would fit into a “positive parenting” framework? Why or why not? Why do new parents feel pressure? What are some of the biggest sources of worry for new parents? Why do you think have become so caught up in the details
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Homeostasis Lab The Effects of Exercise on Homeostasis |Student Name |Serena Gray | |Date |09-07-2012 | Objectives Students will • Identify conditions that need to stay constant to keep the body in equilibrium. • Describe how organisms maintain stable internal conditions while living in changing external environments.
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Name_____________________ Section____________Date___________________ Lab Assessing Your Current level of Cardiorespiratory Endurance Cardiorespiratory endurance- is the ability of the body to perform prolonged‚ large-muscle‚ dynamic exercise at moderate-to-high levels of intensity. The 3-Minute Step Test I. How to Assess Your Cardiorespiratory endurance 1. Warm up before taking the test. Do some walking‚ easy jogging‚ and stretching exercises. 2. Practice stepping up onto and down
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“Brain Lab” Questions: 1. Structure Function Frontal Lobe It contains centres for reasoning and movement. Parietal Lobe It is for somatic sensing and taste. Occipital Lobe It is responsible for processing visual information from the eyes. Temporal Lobe It is involved in primary auditory perception‚ such as hearing. Cerebrum (Cerebral Hemisphere) It is the largest part of the brain which is the last centre to receive sensory input and integrate them. It also coordinates the activities of the other
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This lab has introduced the use of daphnia‚ pill bugs‚ amoeba and Uglena. We the AP Biology students were first introduced to the test subjects to test his or her capability of handling living organisms for upcoming science experiments. The AP Biology students were asked to create original experiments for all test subjects testing reactions to gravity‚ light intensity and reaction to food. Daphnia‚ or Daphnia magna‚ are microscopic organisms in which the students created an original lab to test
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Preparation of an Ester Acetylsalicylic Acid (Aspirin) OBJECTIVE: To become familiar with the techniques and principle of esterification. DISCUSSION: Aspirin is a drug widely used as an antipyretic agent (to reduce fever)‚ as an analgesic agent (to reduce pain)‚ and/or as an anti-inflammatory agent (to reduce redness‚ heat or swelling in tissues). Chemically‚ aspirin is an ester. Esters are the products of reaction of acids with alcohols‚ as shown in the following equation using
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2251710-308610 PUSAT PENGAJIAN DIPLOMA LABORATORY REPORT YEAR / PROGRAM 1 DAT COURSE CODE/NAME DAT10303 BASIC OPERATING SYSTEM LAB No.– TITLE LABSHEET 3 – DIRECTORY STRUCTURE LAB DATE 27 OCT 2014 No. NAME MATRIC No. SECTION 1 ABDUL AZIZ BIN ABDUL HADI AA 140914 4 2 MU AHMAD UWAIS AL SYAQIQ BIN RAHAMAT AA 141570 4 3 MOHAMAD SAMIR BIN KHAIRUL ANUAR AA 141601 4 Comments (by Instructor) Marks Earned Question
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