the measurement dropped to 40 cm. When 250 grams were added the measurement dropped to 55 cm. The Effects of Mass: The larger the mass the longer the spring. To determine this effect I started by adding the smaller mass to the first spring and watched until it stopped its movement. I then proceeded with the same procedure with the medium mass, then finished with the larger mass. The Effects of Gravity: To determine the effects of gravity I first set the friction and softness back to the
Words: 538 - Pages: 3
Determining Density Purpose: To determine density using measurements of mass and volume. Hypothesis: I think that from least dense to most dense it will be water, syrup, ketchup and then sand. The reason I think this is because in all of our viscosity experiments water was the least viscous and when we did the ketchup experiments it was thick, but not thick as molasses. Finally, I think sand would be the densest because it is a solid. I am not exactly sure how to determine the density of an
Words: 600 - Pages: 3
[pic] PHARMACEUTICS 1 BATCH: 5 WEEK: Date: 18 September 2013 Time: 2.00 p.m. to 5.00 p.m. PRACTICAL 1 FUNDAMENTALS OF WEIGHING AND MEASURING Student Name: ___________________________________________________________ Matrix Number: __________________________________________________________ Learning Outcomes: Upon completing this practical session, students will be able to: 1. Perform correct weighing techniques using different types of balances. 2. Measure the correct volume of liquids using
Words: 464 - Pages: 2
Experiment 6: Blackwood Ballistic Pendulum September 18, 2013 Jamal Wright Zachary Floyd Christopher Wilson Experiment 6 Blackwood Ballistic Pendulum Jamal Wright, Zachary Floyd, Christopher Wilson Abstract Our goal of this experiment is to determine muzzle velocity by two methods: 1) employing uniform linear motion relations, the kinematic equations; 2) using the principles of conservation of energy and momentum. In this paper, we aim to validate the law of conservation of momentum
Words: 1816 - Pages: 8
that factor. Ex: PV = 20 Using our example formula, if P = 2. V = _____. If P is doubled, what happens to V? _____________________. If P = 4, V = _____. If P = 1, V = _____. P times V always equals______. 5. Every point mass attracts every single other point mass by a force pointing along the line intersecting both points. The force is
Words: 370 - Pages: 2
A. Calculate an estimate of the number of eukaryotic cells in an average size adult human being. Your answer should be a number (with error assessment) or number range representing your estimate of the total amount of cells based on size. Detail your answer with biological and physiological assumptions and mathematical calculations that support your final estimate. There is currently no consensus as to the true actual number of cells in the human body, as a wide range of estimates to the cell
Words: 730 - Pages: 3
Introduction: The purpose of the experiment was to determine if a lighter concentration of salt would diffuse faster than a lower concentration in an equal amount of water. If the salt concentration is higher then it will diffuse faster because it should reach equilibrium faster. The salt bag dissolving into the waiter in an example of hypertonic osmosis. The water is moving into the membrane to dissolve the salt. Materials: • 2 beakers with 200ml of distilled water • 2 permeable membranes
Words: 322 - Pages: 2
GENERAL PHYSICS I EXPERIMENT NO. 5 FORCE TABLE — ADDITION AND RESOLUTION OF VECTORS INTRODUCTION Forces add together as vectors. For example, if two or more forces act at a point, a single force may act as the equivalent of the combination of forces. The resultant R of the sum of two force vectors A and B is a single force which produces the same effect as the two forces, when these pass through a common point (see figure). The equilibrant E is a force equal and opposite to the resultant. A vector
Words: 997 - Pages: 4
My Experience at Catholic Mass Kevin M. Butts HUM448 October 9, 2011 Professor Henke My Experience at Catholic Mass The purpose of this paper is to describe the sights, sounds, and observations of the author on a recent field trip to Christ the King Roman Catholic Church. The author will also point out both the similarities and the differences between the house of worship that he attends and the church he visited. Upon pulling into the church’s parking lot, he noticed how well the parking
Words: 1021 - Pages: 5
Worksheet 1. Do the following tables represent direct variation? Justify your answer. a. b. 2. "y varies directly as x". If y = 3 when x = 24, find y when x = 10. 3. The mass of a substance varies directly as the volume of the substance. If the mass of 2 liters of the substance is 10 kilograms, what will be the volume of 35 kilograms of the substance? 4. The number of calories in Swiss cheese varies directly with the weight of the cheese. There
Words: 300 - Pages: 2
