Free essays on Physics are academic papers that are made available to the public without any cost. These essays discuss various topics related to physics, such as mechanics, electricity and magnetism, thermodynamics, and quantum mechanics. They explore new discoveries and theories, as well as the history and evolution of the field. They may provide insights on current issues in physics, or review experiments and scientific studies. Free essays on physics may serve as a valuable resource for students, teachers, and researchers who are studying or exploring the field of physics.
Compound Pendulum Experiment
This sample essay on Compound Pendulum Experiment reveals arguments and important aspects of this topic. Read this essay's introduction, body paragraphs and the conclusion below.Pendulum in different medium Rural Corselets Oasis Introduction An oscillating object is a mass that follows a pattern that causes the mass to return to its initial position after completing one complete oscillation in a constant certain amount of time. This experiment aims to show how the medium that a simple pendulum is traveling though affects…...
DensityEnergyExperimentPhysicsTimeWater
Thickness and Stretch of the Rubber Band
This sample paper on Does The Thickness Of A Rubber Band Affect How Far It Stretches offers a framework of relevant facts based on the recent research in the field. Read the introductory part, body and conclusion of the paper below. The aim of this experiment is to see how changing the distance an elastic band is stretched will effect how far a tub is catapulted down a runway.PlanIn our experiment we plan to test how far we can catapult…...
ExperimentForceFrictionGravityPhysicsPlastic
Surface Area Investigation
The sample paper on Surface Area Investigation familiarizes the reader with the topic-related facts, theories and approaches. Scroll down to read the entire paper.There are many factors that determine how quickly or slowly heat is lost. Some of the factors are as follows: amount of water, shape, temperature and surface area to volume ratio. The aim of this investigation is to examine how variations in surface and volume ratios in organisms lead to variations in heat loss.In theory a larger…...
ExperimentHeatPhysicsThermodynamicsWater
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Concentration And Rate Of Reaction
The essay sample on Concentration And Rate Of Reaction dwells on its problems, providing shortened but comprehensive overview of basic facts and arguments related to it. To read the essay, scroll down.I am investigating the effect of the concentration of Hydrochloric Acid on the speed of the reaction between Sodium Thiosulphate and Hydrochloric Acid. When these react together, sulphur is formed. A balanced chemical equation for the reaction is… Na2S2O3 + 2HCl –> S + 2NaCl + SO2 + H20…...
Chemical ReactionChemistryExperimentPhysicsWater
H2O2 MnO2: Exploring Key Arguments
This sample essay on H2o2 Mno2 reveals arguments and important aspects of this topic. Read this essay's introduction, body paragraphs and the conclusion below.Chemistry Catalyst Report Aim I am trying to investigate the effect of the mass of magnesium dioxide used on the speed of the reaction of 2H2O2(aq) ? 2H2O(l) + O2(g). I hypothesize that the speed of the reaction is proportional to the rate of decomposition. Independent Variable The mass of MnO2 used Dependent Variable The rate of…...
ChemistryEnergyExperimentMaterialsPhysics
Water Rocket Experiment Report
The sample paper on Water Rocket Experiment Report familiarizes the reader with the topic-related facts, theories and approaches. Scroll down to read the entire paper.We will measure the ranges,maximum altitudes and air time in order to have a better understanding of the projectile motion-As the practical situation which includes the air resistance and different kinds of errors caused by students’ carelessness s different from the theory,it is unavoidable that the results are quite different from the theoretic statistics. The horizontal…...
ExperimentMotionNaturePhysicsRocketTime
Rubbed Ruler and Paper Seasonings?
This sample essay on What Happened When You Brought The Rubbed Ruler Close To The Paper, Salt, And Pepper? reveals arguments and important aspects of this topic. Read this essay's introduction, body paragraphs and the conclusion below.Were all three substances affected equally? – No only friction because rubbing was only done. 2. What explanations can you offer for why this happened? – suggest that this happened because when you rub two things hardly obviously there is friction going on. Also…...
BalloonFrictionWater
Parachute Experiment
This sample essay on Parachute Experiment reveals arguments and important aspects of this topic. Read this essay's introduction, body paragraphs and the conclusion below.We are going to investigate the effect that different weights have on my parachute. We are going to construct a parachute and drop it from an unchanged height with different weights attached to it and record the results.To make my experiment, my parachute will be constructed from a black bin liner which will be 70cm x 80cm…...
ExperimentForceGravityPhysics
Tensile Testing Laboratories
This sample essay on Tensile Testing Laboratories reveals arguments and important aspects of this topic. Read this essay's introduction, body paragraphs and the conclusion below.Introduction The construction materials course is an essential part of civil engineering as the strength of all structures and constructions depends on the material used. The tension test is one of the laboratories which help students develop their knowledge in this course by practice. During the laboratory a Tinnitus Olsen Tension Test equipment was used, and…...
ChemistryCivil EngineeringMaterialsMechanical EngineeringPhysics
Systematic Errors In Potato Osmosis Experiment
The folllowing sample essay on Systematic Errors In Potato Osmosis Experiment discusses it in detail, offering basic facts and pros and cons associated with it. To read the essay's introduction, body and conclusion, scroll down.It may also be used to describe a physical process in which any solvent moves across a comparable membrane (permeable to the solvent, but not the solute) separating two solutions of different concentrations. Osmosis can be made to do work. The osmotic pressure is defined to…...
BiologyChemistryOsmosisPhysicsStem Cells
Heat Capacity Ratio Of Gases
The folllowing sample essay on Heat Capacity Ratio Of Gases discusses it in detail, offering basic facts and pros and cons associated with it. To read the essay's introduction, body and conclusion, scroll down.Heat Capacity Ratios for Gases Research Report Abstract The values for heat capacity ratio and the molar heat capacity for this experiment at a constant temperature were obtained using the kundt tube. The values for CO2, N2 and AR recorded here display the figures obtained from the…...
ChemistryHeatMechanical EngineeringPhysicsSound
Moment Of Inertia Of Compound Pendulum
The sample paper on Moment Of Inertia Of Compound Pendulum familiarizes the reader with the topic-related facts, theories and approaches. Scroll down to read the entire paper.Two compound pendulums with different weight distributions were used to experimentally determine if the laws of simple harmonic motion would apply to them as well. The moments of inertia were determined experimentally, based on the periods of the pendulums, and compared to theoretical calculations. The average percent error for the pendulum with the shorter…...
AstronomyForceFrictionMechanical EngineeringPhysics
How Long Does It Take For Amylase To Break Down Starch
The sample essay on How Long Does It Take For Amylase To Break Down Starch deals with a framework of research-based facts, approaches and arguments concerning this theme. To see the essay's introduction, body paragraphs and conclusion, read on.I am investigating the time needed for enzymes at different temperatures to digest starch. Enzymes are small protein molecules made in the pancreas and stored in the stomach. They are a biological catalyst that means they increase the rate of reaction in…...
Chemical ReactionChemistryEnergy
Cartesian Diver Experiment Lab Report
This sample paper on Cartesian Diver offers a framework of relevant facts based on the recent research in the field. Read the introductory part, body and conclusion of the paper below. First a 2-liter bottle is filled with water to almost all the way to the top, then prepare the diver which is a test tube, fill the test tube about 50-60% with water, lace the diver inside the bottle the diver should float near the water surface then secure…...
Civil EngineeringDensityForceMechanical EngineeringPhysics
Aerofoil Lab Report
The following academic paper highlights the up-to-date issues and questions of Aerofoil Lab Report. This sample provides just some ideas on how this topic can be analyzed and discussed. Theory When air is blown over an aerofoil, it separates into two distinct sets of tramlines above and below it separated by a dividing streamline. The shape of the aerofoil results in a particular air circulation pattern around it. This air circulation pattern results in the air above the aerofoil to…...
AerospaceForceMechanical EngineeringPhysicsPressure
The Approach of Krishna: C. 1600-1670
IntroductionThe Approach of Krishna C. 1600- 1670 was a 17th-century painting from Pahari, India that uses Basholi style. My first thought of the art is a love scene in which a smitten Krishna is meeting up with his lover, who is eagerly awaiting him. The image depicts a blue-colored and elegantly-dressed Krishna, with elegant peacock feathers on his head. He seems to be holding a rose flower, which he is presumably taking to his lover, who is awaiting him in…...
ColorLight
Plastic Surgery Overview
The following sample essay on "Plastic Surgey": familiarizes the reader with the topic-related facts, theories, and approaches. Scroll down to read the entire paper. Colic Miller Is chief executive officer of the International Council on Active Aglow. An award- winning writer, Miller has authored more than 100 articles on aging-related issues. Miller’s role of leading the International Council on Active Aging gives him the credibility of knowing how fitness affects the body, as well as how aging affects both body…...
Cosmetic SurgeryEthosMedicinePhysicianPlastic SurgeryResearch
Examining Issues with Sprinter 100m
The following academic paper highlights the up-to-date issues and questions of Sprinter 100m. This sample provides just some ideas on how this topic can be analyzed and discussed. Motion of a sprinter during a 100m run Distance moved (m) Time at this point (sec) Time interval for previous 10m (sec) The runner starts off slowly and her speed builds up. This is the curve at the bottom of the graph between 0 and 3 seconds it shows that she is…...
FlightForceFrictionMechanical EngineeringPhysicsSpeed
Duct Cross Sectional Area
The following academic paper highlights the up-to-date issues and questions of Duct Cross Sectional Area. This sample provides just some ideas on how this topic can be analyzed and discussed. The purpose of this experiment was to demonstrate the relation between pressure and fluid velocity in a duct of varying cross-sectional area. This experiment is carried out on the basis of conservation of mass and energy. Both the Bernoulli’s equation and the Continuity equation are essential analytical tools used for…...
ChemistryCivil EngineeringMechanical EngineeringPhysicsPressure
Pigments In Spinach
This essay sample on Pigments In Spinach provides all necessary basic information on this matter, including the most common "for and against" arguments. Below are the introduction, body and conclusion parts of this essay.Investigation of Photosynthetic Pigments in Spinach Michael Yacoub BIOL&211 Lori Hayes Introduction: Purpose: To demonstrate the existence of the pigments of photosynthesis in spinach by separating them using chromatography, then measure them using spectrometry. There are multiple pigments in photosynthesis, the varying pigments allow the plant to…...
BiologyChemistryChromatographyColorLightPhotosynthesis
Research Paper On Kinetic Energy
This sample of an academic paper on Kinetic Energy Essay reveals arguments and important aspects of this topic. Read this essay's introduction, body paragraphs and the conclusion below.To investigate how a height of a ramp affects the speed of a trolley which goes down it? Hypothesis: Potential energy – Is energy in waiting, waiting to be converted to kinetic energy or the maximum energy reclaimable from a system e. g. the trolley at the top of the ramp has the…...
EnergyForceFrictionGravityMechanical EngineeringPhysics
Enzyme Collision Theory
The following academic paper highlights the up-to-date issues and questions of Enzyme Collision Theory. This sample provides just some ideas on how this topic can be analyzed and discussed. To investigate how the concentration of hydrogen peroxide effects the rate of reaction of an enzyme (catalase) Variables: These factors could effect the rate of reaction on an enzyme: pH Concentration Temperature Surface Area pH – Enzymes function at different pH values. In neutral conditions the amount of oxygen gas given…...
ChangeChemistryEnergyMaterialsPhysics
Copper Young’s Modulus
This sample essay on Copper Young's Modulus offers an extensive list of facts and arguments related to it. The essay's introduction, body paragraphs, and the conclusion are provided below.In this experiment, The Young’s modulus of copper will be mesured . Apparatus – copper wire 4m – G-clamp – polley on clamp -2*Wooden block – 2*rule (half meter and meter rule) – slotted mass with hanger 15 0. 1 kg – adhesive label -micrometer screw gauge -safety goggles -polystyrene board (Warning…...
ChemistryExperimentForceMaterialsMechanical EngineeringPhysics
How To Work Out Stopping Distance Theory Test
The essay sample on How To Work Out Stopping Distance Theory Test dwells on its problems, providing a shortened but comprehensive overview of basic facts and arguments related to it. To read the essay, scroll down.Introduction In my investigation I intend to gather enough evidence and explanation to see if and how the mass of a ball will affect its stopping distance. I will carry out a series of tests starting with changing the mass of the ball then changing…...
FrictionMechanical EngineeringPhysicsWork
Friction Experiment
The following sample essay on Friction Experiment discusses it in detail, offering basic facts and pros and cons associated with it. To read the essay's introduction, body and conclusion, scroll down.Limiting static friction Friction always opposes motion. It increases with the applied force. However, it cannot increase indefinitely. When a body is in contact with a rough surface, friction arises at the contact surface if the body is subjected to an applied force. When the applied force exceeds the limiting…...
ForceFrictionMechanical EngineeringPhysics
Amplitude And Period Relationship
This sample essay on Amplitude And Period Relationship offers an extensive list of facts and arguments related to it. The essay's introduction, body paragraphs, and the conclusion are provided below.Oscillation is a motion, which repeats itself. A simple harmonic motion is when object moves back and fourth within a stable equilibrium position. In a perfect situation, where friction plays no part the ball will continue oscillating continuously. However in real life this is not possible, instead objects face damping due…...
ForceFrictionLoveMechanical EngineeringPhysicsRelationship
Roles In Advanced Practice Nursing Paper
This sample essay on Roles In Advanced Practice Nursing Paper provides important aspects of the issue and arguments for and against as well as the needed facts. Read on this essay's introduction, body paragraphs, and conclusion.Throughout history nursing has been defined in many ways. In recent years the field of advance practice nursing has emerged as nurses are taking on more challenging and comprehensive roles within the health care field. One may define an advance practice nurse in many ways.…...
Health CareMedicineNursingPhysician
Lightning Is Energy When It Ignites
This essay sample on Lightning Essay provides all necessary basic information on this matter, including the most common "for and against" arguments. Below are the introduction, body and conclusion parts of this essay. Did you know that last twelvemonth. in the United States. belongings loss due to lightning work stoppages exceeded one billion dollars? The mean homeowner’s insurance paid $ 4. 296 per lightning claim and an norm of two 100 50s thousand insurance claims were filed purely due to…...
ConstructionElectricityInsurance
How the Length of the Pencil Changes
This sample essay on Length Of Pencil provides important aspects of the issue and arguments for and against as well as the needed facts. Read on this essay's introduction, body paragraphs, and conclusion. Aim: The aim of this piece of course work is to find out how does the resistance of a pencil lead changes as I increase its length. And to find out what is the relationship between the length of a pencil lead and its resistance. Safety: Safety…...
ElectricityExperimentForcePencilPhysics
Keshe Plasma Generator
This sample paper on Keshe Plasma Generator offers a framework of relevant facts based on recent research in the field. Read the introductory part, body, and conclusion of the paper below.What is important is that nomination* is triggered through simple reactions. Joined: 28 July 2009, 10:40 From: Posts: 683 Belgium This has been tested and it does not work as due to the characteristics of this material, the material will dissolve into nothing. The concept is totally to show the…...
EnergyPhysics
Thickness Of Aluminum Foil Lab Report
This sample essay on Thickness Of Aluminum Foil Lab Report offers an extensive list of facts and arguments related to it. The essay's introduction, body paragraphs, and the conclusion are provided below.Apparatus: Tall glass cylinder, glass marble, rubber stopper, cork, 125-ml Erlenmeyer flask with stopper, 150-ml beaker, 10-ml pipette, pipette bulb, 100-ml beaker, Auber stopper, unknown rectangular solid, aluminum foil ?10 x 1 Com, 100-ml graduated cylinder, rectangle Materials: Methyl chloride, hexane, water, ice, unknown liquids Observations: Procedure Observations Water…...
ChemistryDensityExperimentPhysicsWater
Distillation Experiment Conclusion
The following academic paper highlights the up-to-date issues and questions of Distillation Experiment Conclusion. This sample provides just some ideas on how this topic can be analyzed and discussed. Additionally the boiling point temperature was upturned at the point when the solution in the boiling flask first began to boil. This temperature was gathered in hopes to compare with the known and documented boiling points of methanol and water in chemistry encyclopedias. However, this temperature was found useless as the…...
ChemistryEvaporationMechanical EngineeringPhysicsThermodynamicsWater
The Principle Of Moments
This essay sample on The Principle Of Moments provides all necessary basic information on this matter, including the most common "for and against" arguments. Below are the introduction, body and conclusion parts of this essay.A Push or Pull which can vary in magnitude or direction on an object is called Force. The direction of force is the direction of push or pull. If the push and pull are on opposite directions, they act simultaneously, in other words the one with…...
ForceGravityMechanical EngineeringPhysics
Who Invented The Bouncy Ball
This sample essay on Who Invented The Bouncy Ball provides important aspects of the issue and arguments for and against as well as the needed facts. Read on this essay's introduction, body paragraphs, and conclusion. I intend to investigate the rule of F = M*A and so investigate the relationships between acceleration, force and mass and how they affect each other.Preliminary Workings:The main aim of my project is to investigate three factors, and so I will start off with a…...
ExperimentForcePhysicsTime
Salol Experiment
The sample essay on Salol Experiment deals with a framework of research-based facts, approaches, and arguments concerning this theme. To see the essay's introduction, body paragraphs and conclusion, read on.To investigate the cooling rate of salol in relation to the pressure it is under, in an attempt to model similar conditions for a cooling igneous intrusion.MethodIn order to simulate the pressure exerted by the surrounding rock, I intend to look at the cooling salol underneath certain depths of water. The…...
ExperimentHeatPhysicsPressureWater
Heating Effect Of Electric Current
The essay sample on Heating Effect Of Electric Current dwells on its problems, providing a shortened but comprehensive overview of basic facts and arguments related to it. To read the essay, scroll down.Conduction is best in solids and considerably weaker in liquids and gases. This transfer relies on the movement of atoms and molecules. For example, if a part of a material is hotter than another part, then the hotter part has more energy than the surrounding parts. Whenever you…...
ChemistryEnergyEvaporationHeatMaterialsPhysics
Carbonatotetraamminecobalt (Iii) Nitrate
The following sample essay on Carbonatotetraamminecobalt (Iii) Nitrate discusses it in detail, offering basic facts and pros and cons associated with it. To read the essay's introduction, body and conclusion, scroll down.Insert the tube into the MSB and take a mental average of the fluctuating reading. 5. Repeat the previous step three times. 6. If the MSB displays a negative number, the coordination complex is diamagnetic and no further steps are necessary. 7. Determine how many unpaired electrons reside on…...
ChemistryMaterialsPhysicsWater
Friction Lab Report
This sample of an academic paper on Friction Lab Report reveals arguments and important aspects of this topic. Read this essay's introduction, body paragraphs and the conclusion below.The use of oil in a cart engine, the use of right lubrication in skating as well as in basketball, the screeching sound of a sudden stopping car are all occurrences which is exploited by friction in the reality. Meanwhile, frictional force is component acting on them. It acts parallel to the interface…...
ForceFrictionMechanical EngineeringPhysics
Mekar Isola Della Scala
This sample essay on Mekar Isola Della Scala offers an extensive list of facts and arguments related to it. The essay's introduction, body paragraphs, and the conclusion are provided below.PROPOSAL NO PROJECT REF. FLOWRATE m? /h Bharath Babu DATA SHEET 19389 rev. 1 pos. 4 DATE: FOs FAHU-1-FINAL REVISED 7758 MODEL ITEM NO. PRINTED 3/17/2013 23MK0608 89230608 3/17/2013 MEKAR is participating in the EUROVENT CERTIFICATION Programme for Air Handling Units. 23MK range is certified under the number 09. 04. 418…...
Physics
Conservation Of Electricity
The following example essay on "Conservation Of Electricity" talks about what a larger graduated table energy preservation is an import component of energy policy. Energy preservation means to cut down the measure of energy that is used for different intents. This pattern may ensue in addition of fiscal capital. environmental value. national and personal security. and human comfort. Persons and organisations that are direct consumers of energy may desire to conserve energy in order to cut down energy costs and…...
CommunicationConservationElectricityPhysicsScienceSociology
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