Relative density of liquids experiment The theoretical density and relative density of kerosene are 0/cm 3 and 0 and the experimental density and relative density are 0/cm 3 and 0. If this solid is suspended on a spring balance with half its volume immersed in water, what would be the reading on the spring balance? Apr 12, 2025 · In this density experiment, we accurately measure the density of liquids and solids. This is due to differences of in the quality Simple Density Experiment with Liquids Experiment Steps The experiment steps in a simple density experiment with liquids guide young scientists through the process of mixing different liquids and observing their behaviors. The theoretical density and relative density of diesel are 0/cm 3 and 0. Volume This is the amount of space an object occupies. This first laboratory experiment will demonstrate the measurement of mass and volume using different types of equipment, demonstrate the difference between precision and accuracy, and use these skills to determine and calculate the density of an unknown substance. These are followed by a third experiment with the sinker immersed in the liquid whose relative density is required (Fig. It includes objectives, theory and principles of density and specific gravity, lists of required apparatus, step-by-step procedures, sample computations, and questions. The formula for fluid density is simple: Sep 11, 2025 · The aim of the experiment is to identify liquid density by measuring mass differences. ATTEMPT THE VIDEO FOLLOWING THE State two precautions that are necessary to ensure accurate results when performing this experiment (b) (i) Define relative density of a liquid (ii) A solid has a volume of 30 cm3 and density 2. These hands-on, enlightening experiments, suitable for learners across different age groups This lab details two experiments aimed at determining the densities of water, various liquids, and solid objects, including irregular objects such as a rubber stopper. The purpose of this experiment is to apply Archimedes’ principle to determine the density of a given liquid. The mass of equal volumes of THIS VIDEO PRESENTS A PRACTICAL DEMONSTRATION OF HOW TO DETERMINE THE RELATIVE DENSITY OF A LIQUID USING ARCHIMEDES' PRINCIPLE. Using three fluids (syrup, water a 5. The density of a liquid when compared to water is called specific gravity. Understand what relative density means in simple terms. Jul 18, 2023 · In this experiment on floating bodies, learn how to find the relative density of milk, groundnut oil, and kerosene using a simple procedure and basic equipment. Specific gravity for liquids is nearly always measured with respect to water at its densest (at 4 °C or 39. , a metal cylinder). Compare densities of solids and liquids to known values. 79, meaning it Mar 10, 2020 · Relative density, or specific gravity, [1] [2] is the ratio of the density (mass of a unit volume) of a substance to the density of a given reference material. For instance, the density of water at 4°C is approximately 1 g/mL, making it the standard reference point for relative density (specific gravity) calculations. Chemistry lab manual. It’s how heavy the object is. Dec 8, 2020 · Let kids explore the Density Science through selected density science activities. We use a simple chemistry experiment to find the density of peanut oil, water and corn syrup. In this video, we get to learn about the relative density experiment of a liquid. The bottle contains exactly the same volume when the liquid level is at the hole. Comparing objects that are similarly sized but have different densities, students investigate the relationship between density, gravity, and air resistance. By measuring the relative mass of seawater and tap water, students will be able to discover the density of these liquids. IT PROMISES TO BE DIRECT AND CONCISE, FEEL FREE TO COMMENT TO TELL To compare the densities of two liquids by means of Hare’s apparatus In chapter 9 we saw how the relative density of a liquid can be found by the use of a density bottle. A common misconception is that density applies only to solids when, in fact, it applies to liquids and gases as well. For objects with constant cross-sectional areas ( ) such as cylinders or cubes one can use Equation 2 above. Includes kit list and safety instructions. After students have completed the experiment procedure and recorded the data, explain that the liquids have formed into layers according to their relative density. It compares two liquids; water and kerosene, hence deducing the relati Apr 25, 2021 · In this video, experiment to calculate density of a liquid using a density bottle is done and the method to calculate the density of a liquid is explained. (i) Measuring the density of a liquid using a measuring cylinder (2b) on diagram If you are only using 10 ml of liquid, you should use a 10 ml measuring cylinder , a 50 ml measuring cylinder would not be Rationale Density is a concept that is very conceptual and many hands-on examples and experiences help to foster better understanding. This activity connects to classic experiments with free In this experiment you are required to determine the density of a liquid relative to that of another liquid, and find the mass of the metre rule provided. Key concepts include density as … Question Video: Identifying the Relative Density of a Solid and Two Different Liquids in an Experiment Science • First Year of Preparatory School Students drop an egg in a cup of fresh water. Density, a fundamental concept in physics and chemistry, unveils the mysteries of why some objects float while others sink, and why certain liquids form layers instead of mixing. Mar 13, 2024 · 4. Students need to prepare a table of observations in which their readings can be recorded. 12. From the 1 Density determination of liquids by pycnometer pycnometer is a very precise method. What are the SI units of density KN2 Answer: kg m-3 Why is that when two immiscible liquids are shaken together in the same container they separate after sometime CS3 Mar 24, 2016 · Physics SS 1 Week 8 Topic: Density, Relative Density: Definition and Experiment. @KOOL-ACE EDUCATIONAL MEDIA THIS VIDEO BRINGS TO YOU THE LIVE PRACTICAL DELIVERY OF HOW TO DETERMINE THE RELATIVE DENSITY OF A LIQUID USING A U-TUBE. 6. Specific gravity of liquids is a measure constantly used in industry Compare the density of different liquids, change water's density, and do 4 liquid density science experiments. Accurate determination of the density or specific gravity of petroleum and its products for the conversion of measure volumes at the standard temperature of 15°C, 20°C or 60°C and also volume to mass and vice versa. For example, a rock might have a certain mass. This involves calculating specific gravity, the ratio of liquid density to . What is the difference between density and relative density of a material CS3 Answer: Relative density is dimensionless whereas density has dimensions. The pycnometer (Figure. In the diagram, the Box-shaped boats are all floating in water. You can use this principle to make a density column and to determine the relative densities of different objects. To test this, you might want to set up a sensitive kitchen scale and weigh each volume of the liquids that you added to the column. 1 must be completed in the laboratory. A liquid with a lower density will allow the hydrometer to sink further down into the liquid, whereas a liquid with a higher density will allow the hydrometer to be suspended or float Thank you for participating in our at home experiment for density; have fun trying out the other experiments below! Overview Students are provided with a measuring cylinder, a solid object, lever balance, water, an irregular object whose density is to be determined. This means that each […] 5. g. It can also be used for viscous ABSTRACT The aim of the experiment was to determine the density of the liquid L2 relative to that of liquid L 1also to determine the mass of the metre rule used in the experiment. For instance, a big balloon might have Lab 1A: Density and Specific Gravity In this lab experiment, you will measure (i) density (ρ), (ii) specific weight (γ), and (iii) specific gravity (SG = ρ/ρwater = γ/γwater) of different fluids. Understand density, its basic formulae, things that explain the concept along with examples. Buoyancy refers to something floating in a fluid (gas or liquid). 1) The units of density are commonly expressed as g/cm 3 for solids, g/mL for liquids, and g/L for gases. The document provides instructions for an experiment to determine the relative density of various liquids using two methods: the pycnometer method and the hydrometer method. Ensure object does not dissolve in water and use a sinker, if necessary. It’s like how much room the object takes up. The graph below shows the relative densities of aqueous solutions PRE-LAB REPORT PHYSICS 1- EXPERIMENT NO 2 SURNAME & INITITIALS: ZENANDE ZINYUSILE STUDENT NUMBER: 212282271 PROGRAMME PHS150S DATE: 06/04/ TITLE: RELATIVE DENSITY AIM To determine the relative density of the given solution. Plus, read a liquid density science lesson. Density and Specific Gravity are two characteristics of any fluid, important in many engineering design problems: Lab experiment on determining density of solids, liquids, and solutions. This structured approach is advantageous Density experimentsDensity K-12 Experiments & Background Information For Science Labs, Lesson Plans, Class Activities & Science Fair Projects For Primary and Elementary School Students & Teachers Experiment 129: Relative density (RD) of a liquid (oil) using Hare’s apparatus Marks In this experiment, table 3. Density is important in various scientific applications, including chemistry, engineering, and environmental sciences. The density will increase at lower temperature and will decrease at higher temperature. Mass This is the amount of matter in an object. Engaging insights await! The density of a fluid is a key property that determines how substances interact in terms of buoyancy, flow, and stability. Independent variable: volume of liquid; dependent variable: density. Dec 17, 2021 · Experiment: To determine the Relative density of a liquid using a density bottle. This means that the value of density is independent of the quantity of matter present. The relative density is then calculated as the ratio of the object's density to water's density. The liquids rise until the pressure due to each liquid column is equal to the difference between atmospheric pressure and the pressure P inside the glass tube. Discover which liquid floats over water, whether a wooden block floats in kerosene, and how relative density can reveal the presence of water in milk. We will use distilled water, for which temperature dependent values f density ρH2O are sho n in Table 1. Calculate densities of various substances. 82-0 respectively and the experimental density and relative density are 0/cm 3 and 0 respectively. FOLLOW THROUGH, LEARN, SUBSCRIBE, LIKE AND This experiment uses Archimedes' principle to deduce the relative density of a liquid. Since the volume of the object cannot be measured directly, students have to use Aim of Experiment: To determine relative density of liquid using Archimedes' Principle#physics #archimedesprinciple #relativedensity #icsephysics #icseclass9 Fluids Fluids are substances that can flow and take the shape of their container. The procedure typically involves pouring different liquids into a clear container and noting how they stack based on their density. To measure the hieghts of the liquids h-1 and h-2 accurately, bend a paperclip into an asymmetric U shape and attach it to the bottom of the ruler used to measure and Then and are plus Mechanics | Practical No 08 - Finding the relative density using Hare's apparatus | A/L Physics PracticalYour child can now learn physics practical lessons a tion of the instrument. APPARATUS Bottle, funnel, stopper, liquid solution (Paraffin and Salt solution) METHOD Mass of the empty bottle was determined using a scale. Liquids and gasses are both considered fluids. The density of a liquid or of a solution is usually reported in units of grams per milliliter (g/ml). The Density of Different Liquids a fun science experiment that deals with density of various objects Carol Of The Bells · Lindsey Stirling 4. The density of the object and water are calculated by measuring their masses and volumes. Density is also an intensive property of matter. patreon. Materials Per Demo: 1 tall, clear cup 3 liquids of different densities (choose from): honey, corn syrup, dish soap, water with a drop of food colouring, vegetable oil, food colouring Key Questions Which liquid is densest? How can you tell? What To Do Show students the three liquids and ask them to predict which Mar 23, 2017 · Experiment 5: Relative Density Laboratory Report Vanessa Shandrei Malabanan and Samantha B. The hydrometer method is most suitable method for determining the density or relative density (specific gravity) of mobile transparent liquids. Results Table 3. All you need is vegetable oil, water and some small objects. Simple density science experiment that you can try at home to see how liquids and objects with different densities behave. What are the SI units of density KN2 Answer: kg m-3 Why is that when two immiscible liquids are shaken together in the same container they separate after sometime CS3 This lab experiment aims to determine the relative density of an irregular object by comparing its density to that of water. This is an easy set of practice problems to calculate the density of a real substance/liquid. During the experiment,procedures were followed and different data was obtained. Use a hydrometer to determine relative density by assessing its floating or sinking behavior in liquids. Relative density is a comparison of densities. Because 1 ml is equivalent to 1 cm3, these units are interchangeable. For example 1 m3 of lead weighs differently from 1 m3 of wood. In this article, we will explore an experiment to determine the density of liquids with accuracy and precision. It was found that the stone being tested has a relative density of 1. This corresponds to the floating and sinking of the hydrometer in the liquid, respectively. Nov 11, 2021 · Density is determined by dividing the mass of a substance by its volume: (2. Density and Falling Objects In the Showing Science: Watch Objects in Free-Fall experiment, students experiment to see how density relates to the speed at which an object falls. Explain that one can tell that the syrup is the most dense because it rests at the bottom of the jar. Includes procedures, calculations, and pre-lab questions. The relative density is the ratio of May 25, 2022 · What is density? Find out in this easy science investigation. The liquids that weigh more (a higher density) will sink below the liquids that weigh less (a lower density). Iniego Department of Math and Physics College of Science, University of Santo Tomas España, Manila, Philippines Abstract In this experiment, the relative densityof the given solids (the bone and the cylinder) and liquids (water and carbonated drink) were determined. Layering Liquids You probably already know that a cork floats in water because it is less dense than water. Understanding density is crucial for numerous scientific and industrial applications, including material selection, quality control, and fluid mechanics. Explore experiments, factors influencing density, and real-world applications. 4 Three simple experiments to determine the density of a liquid and calculations involved To measure the density of liquid you need to weigh an accurately measured volume of the liquid. EXPERIMENT 2: The Density of Solids & Liquids OBJECTIVES: Measure mass and volume for solid and liquid samples. The density of a solid is reported in units of grams per cubic centimeter (g/cm3). For those who keep funding me via https://www. 7K Dislike What Is Relative Density? The difference between the specific gravity and density is that at room temperature and pressure, 1gram per 1 cubic cm is the density of water this density is treated as a standard and the density of any other material (usual liquids) is calculated relative to this is called relative density or specific gravity. Cool the liquid using an ice bath or warm it using a hot water bath. 2 °F); for gases, the reference is air at room temperature (20 °C or 68 °F). 4 gcm-3. Jan 29, 2025 · Welcome to our compilation of the top 20 density-related science experiments, specially curated for teachers and students. Determination of solid and liquid Equal volumes of different substances have different masses or weights. com/kisemboacademy, t IN THIS EXPERIMENT WE DEDUCED THE RELATIVE DENSITY OF A LIQUID BY COMPARING IT WITH WATER ACCORDING TO ARCHIMEDES' PRINCIPLE. The introduction provides background on hydrometers and how they are used to determine density and specific gravity. Feb 1, 2024 · Dive into the physics of liquid density through sensory bottles. It uses a working liquid w th well-known density, such as water. 9). This document describes an experiment conducted by students to measure the density and specific gravity of various liquids using a hydrometer. How to Analyze Relative Density Data and Write a Conclusion Research: The data being analyzed below is about relative density and buoyancy. Make sure that you weigh identical volumes of each liquid. 1: Readings of liquids in capillary tubes Analysis Using a suitable scale, plot a graph of water height h_w versus oil heights h_l and The effect of temperature on the density of the liquid can also be investigated. Objectives Predict, test and explain the relative densities of common liquids. Also 1 m3 of water has a weight different from that of sulphuric acid or palm oil of the same volume. Students are asked to take multiple trials to Compare the density of different liquids, change water's density, and do 4 liquid density science experiments. Relative Density of Liquid = (Weight of liquid with suspended solid - Weight o Relative density of a liquid Two experiments are carried out exactly as described above in which the sample is replaced by any convenient sinker (e. 1) is a glass flask with a close-fitting ground glass sto Mechanics | Practical No 07 - Finding the relative density using U-tube | A/L Physics PracticalYour child can now learn physics practical lessons and experim This animation visually explores the concept of relative density of a liquid. Explore its definition, formula, unit, key properties, real-life uses, and solved examples to help you learn the concept clearly. Mar 20, 2025 · The density of a liquid is a fundamental physical property that determines how substances interact. Ask students which liquid is the most dense. The following method for measuring the relative density of a liquid is based on the pressure exerted by a liquid column. The data obtained were used to plot graph of distance Y against distance X for both liquids hence two graphs were plotted. tsbs zcw nwqph ekujk isjeq ocrsv apkg tbl kmztrv lumwwn fqvbtyh twstcht lci xrajz avji