Volume ratio

variety of different metals to test their correlation and to find out if it was negative or positive. I did not expect to learn much from this experiment as we had already discussed density in class and learned that water displacement is basically volume so as it increased the density would have decreased had we used metals of the same mass. I will share my newfound knowledge through this paper and I will discuss my finding with my peers and other people who enjoy chemistry. We have been discussing

Purpose: To find the relationship between the mass and the volume of the four samples. Relationship between Mass and Volume Longest (1) Medium (2) Short (3) Shortest (4) Mass (grams) 15.197g 11.900g 8.708g 5.496g Pre Water Displacement (milliliters) 65 ml 65 ml 65 ml 65 ml Post Water Displacement (milliliters) 78 ml 75 ml 73 ml 71 ml Volume (milliliters) 13 ml 10 ml 8 ml 6 ml Post Lab Questions: The slope, found by the rise over run of 4.5 over 4, tells the average density for the samples.

Parr at Cheyne Row Harry Parr took over the lease at 14A Cheyne Row in March 1914, when the sculptor Ernest George Gillick (1874-1951) and famous for the Guinness beer adverts, and his wife the sculptor Mrs Mary Gaskell Gillick (1881-1956) vacated the studio. The entrance to the studio was a door inset into the double stable doors (see Fig. 22). An inset brass plate on the door named the five artists. The entrance, just wide enough to drive a dust cart through it, was some fifteen yards long ending

Discussion The results of this lab helped determine which tools are best to measure different objects. In Station 1, a yellow metric ruler, an orange metric ruler, a wooden ruler, and a measuring tape was used. The tool with the highest degree certainty was the orange metric ruler. This is because the orange ruler had tick marks for each 10th(0.1). The tool with the lowest degree of certainty was the measuring tape because it kept moving and it was difficult to keep it straight. For Station 2, a

substance and our task was to configure what it was through calculating its volume,mass, and density. Furthermore, we were being introduced to the procedures of displacement in this experiment as well. All together, we were given the task of finding out why there was a difference in density between the two pennies. My partner, Michael Sapawa, and I first had to measure the mass of both pennies using a scale. Then we calculated the volume of the samples with graduated cylinders through the method known as

something is heavy, it sinks and is not considered buoyant. But then we wonder, how can big, massive objects like cruise ships, float? To answer this, we have to understand the concept of density, which is the amount of mass something has, relative to its volume. For example, compare a bowling ball to a basketball. The bowling ball is filled with a lot of stuff, whereas the basketball is full of air. The basketball will then be the one that floats, and the bowling ball will be the one that sinks. Next,

Discussion: The volume of water can be measured in several different ways. This experiment uses pipets, burets, and a calculation to compare and analyze the accuracy of each measurement. When measuring water volume with a buret, first fill the clean buret with water and record the initial reading. Then mass an empty beaker and record this mass. Next open the stopcock, letting some volume of water empty into the receiving beaker. Close the stopcock, take the final reading on the buret, and record

Cold Working Lab Report Name Institution Table of Contents Abstract 3 Introduction 3 Experimental Procedure 4 Results 4 Discussion 6 Conclusion 6 Acknowledgement 6 Cold Working Lab Report Abstract The goal of this experiment was to establish and compare the material hardness versus % of cold work for 110 copper alloy copper and 260 cartridge brass. The aim was to predict the material that would almost satisfy the requirements of a Rockwell hardness of 40 HRB for a component. From the

the amount of material present. The formula for density is density=mass/volume(d=m/v). Introduction Density is a measurement of the amount of mass that have a specific volume. Density is used for identifying substances. Density is reported as g/ml or g/cm³. This lab will focus on measurements. Mass and volume are physical properties that can be easily measured. In the lab, the mass was measured in grams and the volume was measured in ml. Limitations on results The percent error when

Objective This experiment will involve measuring the volume and mass of a cylinder, a sphere and a wooden block. Based on the mass and volumes of these objects, the density of these objects can be calculated. The equation for the density of an object is density =mass/volume. In the density equation there is a direct proportional relationship between the mass of an object and its volume. For instance, if an object has its mass decreased, its volume will also decrease. The experiment used a Vernier