Paper
Mass, Volume, and Density LabThe purpose of this lab was is to find the mass and volume of an object. Then to find the density of the object using the measurements of the mass and volume.
Equipment:scale
graduated cylinder
Hazards:dropping object into graduated cylinder too fast may cause it to break
Procedure:First get out the equipment that will be needed. Make sure to have about 5 objects that can fit inside a graduated cylinder easily, preferably metals. Also be in a room with water available.
Get the object and set it on the scale (obviously if the scale is electronic, it must be turned on first). Record the mass of the object in a data table. Do this with several objects.
Next fill the graduated cylinder with enough water to cover the object. Record this amount. Then, slowly drop the object in to the graduated cylinder. What is the amount now? Record it. Now, subtract the first volume from the second one. Record this amount in the data table under the volume section. Also do this with several objects, make sure to use the same objects that masses were recorded and do it in the same order.
Now, take the numbers in the data table and follow this equation to get each objects density: d= M/V. The M stands for mass, the V stands for volume, and the d stands for density. Record this information in the data table also.
Observations/Data/Tables:SEE DATA TABLE.
Conclusions:The lab was about the relationships between the mass, volume, and density of different objects. If an object has a larger mass than its volume, it will have a larger density than an object with a smaller mass than its volume.
Improvements:The more accurate the scale the more accurate the answer for your mass. With volume, if it was measured by taking the length, width, and heighth of each object and multiplying them together, than it would be more accurate. If both of these improvements were made, then the density would also be more accurate.
Другие работы по теме:
The Catholic Mass How I Understood It
In My Faith Journey. Essay, Research Paper THE MASS: How I experienced and understood the Mass in my faith journey. I have been going to church every Sunday since I could remember. Every Mass that I attend throughout my life I have felt that I have been getting closer to God. I sometimes look forward to attend Mass and sometimes I do not.
Mass Spectrometer Essay Research Paper Mass SpectrometerA
Mass Spectrometer Essay, Research Paper Mass Spectrometer A mass spectrometer produces charged particles (ions) from the chemical substances that are to be analyzed. The mass spectrometer then uses electric and magnetic fields to measure the mass (weight) of the charged particles. There are many different kinds of mass spectrometers, but all use magnetic and/or electric fields to exert forces on the charged particles produced from the chemicals to be analyzed.
Molar Volume Of A Gas Essay Research
Paper Introduction: This lab was designed so that we, the students, could learn how to determine the molar volume of a gas effectively. Method: The first step that we took to accomplish our goal was to put on our safety goggles and choose a lab station to work at. We received one 400ml beaker, one polyethylene pipet, two test tubes with hole rubber stoppers, two small pieces of magnesium (Mg), one thermometer and a vial of hydrochloric acid (HCl).
Personal Profile Essay Research Paper PURPOSE In
Personal Profile Essay, Research Paper PURPOSE :In this particular laboratory experiment, we are going to determine the molar mass of an unknown gas, from the gas density. We are also going to use gas density, along with the kinetic molecular theory, to explain the behavior of gas filled balloons. Finally, we are going to demonstrate the effects of temperature and pressure changes of gasses.
An Experiment To Investigate If Particle Size
Affects The Amount Of Carbon Dioxide Produced Essay, Research Paper Hypothesis I think that the smaller limestone chips will produce the greater amount of carbon dioxide than the larger chips as there will be a greater surface area for the acid to react upon. This is because the greater the surface area the higher the amount of collisions between limestone and acid particles.
Manganese Essay Research Paper Hi I am
Manganese Essay, Research Paper Hi, I am Manganese. I am an element discovered in 1774 by the Swedish chemist Johan Gottlieb Gahn. My symbol was devised, coincidentally, by taking the first and third letters in the word manganese. My atomic number is 25, my atomic mass is 54.938, and my density is 7.2. I melt at 1245? C and then in turn I boil at 1962? C.
Gum Essay Research Paper In this experiment
Gum Essay, Research Paper In this experiment the independent variable was the amount of mass lost by the gum, the dependant variable was the time the gum was chewed. The controls were how much time was spent chewing, and how each was weighed. In the experiment first each member of the group took a different piece of gum and wrote down what kind it was.
Chemical Compounds Bromine Essay Research Paper The
Chemical Compounds Bromine Essay, Research Paper The element Bromine, is a red liquid which is explosive at room temperature and has a red brown vapour. It has an atomic number of 35 and an atomic mass of 79.909. The
Nutrition Essay Research Paper Calcium Supplementation and
Nutrition Essay, Research Paper Calcium Supplementation and Increases in Bone Mineral Density in Children Scientists have found that peak bone mass in childhood is a major cause of bone mineral density in adulthood and may decrease the risk of osteoporotic fractures. Osteoporotic fractures are those caused by a disease (Osteoporosis) which causes bones to be extremely porous.
Finding The Density Of Air Essay Research
Paper The density of air In this experiment we are to measure the density of air. It is a quite simple experiment, you learn how important it is to measure exact and be aware of the sources of error when measuring such small quantities. The whole idea is that you know the mass of a certain volume of air, and then measure the volume.
Density Of Urine Essay Research Paper The
Density Of Urine Essay, Research Paper The term ‘density’ refers to the proportion of an object’s mass to it’s volume (Grasse, 1996). The ratio between the density of a substance and the density of water is called specific gravity and is used in many diagnostic tests. ONe example is the specific gravity of urine which is normally determined as part of a laboratory evaluation of the health of an individual.
Fusion Heat Essay Research Paper The objective
Fusion Heat Essay, Research Paper The objective of this experiment is to find the heat of fusion of water by using a calorimeter. The calorimeter will be used to melt ice in water to find the
Titration Essay Research Paper TitrationProblem When adding
Titration Essay, Research Paper Titration Problem: When adding acids and bases what is the titration of the two? Research: Amounts of reactants and products in a reaction are commonly investigated in two ways in the lab, gravimetrically (by mass), and volumetrically (by volume and concentration). Titration is the name we give to the process used to determine the volume of a given solution needed to react with a given mass or volume of a sample.
Hydrostatic Weighing Essay Research Paper During the
Hydrostatic Weighing Essay, Research Paper During the past 68 years many laboratory procedures have been developed to analyze the body in relation to its three major structural components: fat, muscle, and bone. Some of the procedures are time-consuming and require the use of sophisticated, expensive laboratory equipment, while other procedures are fairly simple and inexpensive.
Angular Momentum Essay Research Paper Angular momentum
Angular Momentum Essay, Research Paper Angular momentum and its properties were devised over time by many of the great minds in physics. Newton and Kepler were probably the two biggest factors in the evolution of angular momentum. Angular momentum is the force which a moving body, following a curved path, has because of its mass and motion.
Terminal Velocity Essay Research Paper SC1 Investigating
Terminal Velocity Essay, Research Paper SC1: Investigating Terminal Velocity Introduction When an object falls through a fluid it accelerates until it reaches its terminal velocity. At this speed the forces acting on it are balanced.
How To Get CosheCom For A Month
Free Essay, Research Paper Vlad Shvorin FCAs 10/15/01 1. Use of Scientific Terms 2. Use of significant figures. 3. Content The purpose of this lab is to find the difference between pennies made before and after 1982. This lab includes seven steps, they re listed below:
Geology 10 Essay Research Paper Exercise 2
Geology 10 Essay, Research Paper Exercise 2: Mass Wasting Mass wasting is a phenomenon that has resulted in over one million deaths and billions of dollars of damage in its recorded history. Mass wasting is classified by the rate at which debris moves down slope. For instance, rockfalls move at speeds of over thirty-MPH, while mudslides travel at around twenty MPH.
Is Hell Endothermic Or Exother Essay Research
Paper First, we need to know how the mass of Hell is changing in time. So we need to know the rate that souls are moving into Hell and the rate they are leaving. I think that we can safely assume that once a soul gets to Hell, it will not leave. Therefore, no souls are leaving. As for how many souls are entering Hell, let’s look at the different religions that exist in the world today.
Chemistry Lab Essay Research Paper Lab ReportIntroductionThe
Chemistry Lab Essay, Research Paper Lab Report Introduction: The purpose of this lab was determining the molecular weight of an unknown solid organic compound by freezing point depression. In order to do so, one has to first, freeze cyclohxane, by putting it in ice cold water, and see what the constant temperature comes out as.
Media Influences Essay Research Paper Before the
Media Influences Essay, Research Paper Before the late 19th century, there was only the printed word to convey information to the masses. Since then, the, the world has seen and embraced new technology, which not only enhanced society communication but mass media itself as well. We use mass media mainly to entertain, communicate and persuade these three factors are the motives that help influence society.
Television Essay Research Paper Televised debates between
Television Essay, Research Paper Televised debates between the nominees of the two major parties have become standard fare in contemporary presidential election campaigns. The authors of this important volume maintain that television has altered the very nature of presidential debates profoundly, that the demands of television have dictated the structure and formats of contemporary debates, and that the visual content of presidential debates plays an important role in the way that candidates exercise influence in televised debates.
Mercury Essay Research Paper Mercury
Mercury Essay, Research Paper Mercury’s atomic number is 80. It’s mass is 201. Its density at 20 degrees Celsius is 13.456 g/cm cubed. It’s silvery-white and flows very easily. It conducts electricity fairly well, but is a poor conductor of heat. It was known to Chinese and Hindus before 2000 BC and was found in Egyptian tombs dating back to 1500 BC.
Mercury Essay Research Paper MercuryIn Roman mythology
Mercury Essay, Research Paper MercuryIn Roman mythology Mercury is messenger of the gods, and son of the god Jupiter. Mercury is the planet closest to the sun. Its distance from the sun is approximately 58 million km (about 36 million miles); its diameter is 4875 km (3030 miles); its volume and mass are about : that of the earth; and its density is approximately equal to that of the earth.
Osmosis Essay Research Paper Osmosis1 IntroductionWe recently
Osmosis Essay, Research Paper Osmosis 1. Introduction We recently did an experiment on osmosis and it really helped me understand diffusion and osmosis much better. This experiment was really easy. We put the egg into three different types of liquids, vinegar, corn syrup, and water. My hypotheses for the egg in the vinegar was that the shell would be removed and dissolve.
Black Holes Essay Research Paper Black HolesBlack
Black Holes Essay, Research Paper Black Holes Black holes are one of the more bizarre and intriguing predictions of Einstein’s theory of gravity. Surprisingly, there is now a great deal of observational evidence that
Boyle
’s Law Experiment Essay, Research Paper Introduction This group experiment was to investigate Boyleґs Law. It was named Boyleґs Law, after Robert Boyle, who made the discovery. The experiment involved compressing a certain amount of air molecules into a smaller space. The way to do this is to trap the air in between the top end of a glass tube and a very thick layer of oil.
Mercury Essay Research Paper Laolee XiongPeriod 222697MERCURY
Mercury Essay, Research Paper Laolee Xiong Period 2 2/26/97 MERCURY Mercury is the closest planet to the sun. It s average distance from the sun is approximately fifty-eight million km and it s diameter is 4875 km, making it the second smallest planet in our solar system. It s volume and mass are about 1/18 that of the earth and it s average density is approximately equal to that of the earth.
Report On Neon Essay Research Paper Neon
Report On Neon Essay, Research Paper Neon was discovered in 1898 by British chemists Sir William Ramsay and Morris W. Travers as a component of the most volatile fraction of liquefied crude argon obtained from air. Upon applying an electric current to it, the chemists found that it had an orange glow, and they decided that it was not argon, but rather a new element altogether.