Physics Essays Examples For College & High School Students in PDF

706 total results

An Investigation Conducted to Demonstrate the Use of One Dimensional Kinematics Equations in Predicting the Flight Path of a Ballistic Projectile (657 words, 3 pages)

Ballistic motion is the motion which results from an object only under the force of gravity and some initial height and velocity. The Ballistic motion of objects with great mass relative to surface area (therefore having little air resistance) can be very accurately predicted with the following general motion equations1 ... Read More

An Analysis of the Process and Types of Reflection (1485 words, 6 pages)

Reflection occurs when light bounces off an object. During reflection,change in the direction of a wave front occurs at an interface that isbetween two surfaces (Rezetko and Auld, 8). For reflection to occur, thesurface has to be smooth and shiny. Reflection, therefore, happens whenbeams of light strike the boundary between ... Read More

How Noise Pollution Affects Different People in the Society Differently (1060 words, 9 pages)

Introduction Noise is described as any sound that is unwanted at a place and isnormally produced randomly. Such sound is normally loud and unpleasant tothe human ear and usually prevents one from perceiving the required sound.This may include such things as other people's conversations, sound ofmachinery, and any other sound ... Read More

The Description and Different Types of Lenses (1587 words, 5 pages)

A lens is a transparent material that is curved at the sides. Thecurving at the sides enables the concentration of light rays to form abeam. Mostly, the material used to make lenses is glass since it istransparent. The light rays converge as they pass through the biconcavelens at the top ... Read More

The Life and Education of Albert Einstein (1397 words, 4 pages)

Who was Albert Einstein? He was a visionary, a philosopher and an idealist, but he was not perfect. Einstein was, by no means, simply the man who developed a bunch of theories that resulted in the world changing drastically. He was more than that. Throughout his life, Einstein carried on ... Read More

Clay Plankter Would Sink Slower When It Increases It’s Surface Area from Adding a Pen Cap (830 words, 8 pages)

Introduction Plankton are organisms that float with the currents of the oceans near the surface, with no control over their movements. To ensure that they do not sink to the bottom, where phytoplankton would be unable to perform photosynthesis, and zooplankton would therefore have no food, plankton have unique adaptations ... Read More

The Factors of Air Resistance and Gravity in Projectiles (928 words, 4 pages)

The two constant factors that affect all projectiles are air resistance and gravity. Air resistance is the force acting on the projectile, the faster the projectile moves, the greater the air resistance on the object. The other factor gravity is a force that is constantly acting on an object in ... Read More

An Introduction to the Evolution of the Modern Model of the Atom (745 words, 3 pages)

Modern Knowledge of the AtomThe evolution of the modern model of the atom and our general understanding of the atom progressed over several years through many, many experiments conducted in different countries by different people. However, although these experiments, which eventually resulted in the model and information that we use ... Read More

An Experiment on the Identification of Sample Elements Through the Observation of Colors (1062 words, 5 pages)

The electromagnetic spectrum is composed of all possible wavelengths of electromagnetic energy (Moxon, Elizabeth). Electromagnetic waves can travel through matter and differ from each other in wavelength. These waves are said to have a 'dual nature' because they behave like waves as well as like streams of particles without mass. ... Read More

A Research on Finding the Average Atomic Mass of the Fictitious Element, Beanium (956 words, 4 pages)

Finding the Average Atomic Mass of BeaniumIntroductionAn isotope is a version of an element with the standard amount of protons, but a different number of neutrons ("Isotope Chemistry"). Although isotopes have different masses than other samples of elements, they have the same chemical properties because the chemical properties of an ... Read More

A Comparison of Ionic and Covalent Compounds (711 words, 2 pages)

Comparing Ionic and Covalent CompoundsIntroductionAn ionic compound is a compound composed of at least one positively-charged cation and at least one negatively-charged anion holding each other together by electrical attraction (Guch). Ionic compounds are held together in strong crystal lattice structures. Ionic compounds are typically formed by one metal (the ... Read More

R.A. Milikan’s Photoelectric Experiments That Supported Einstein’s Theory (460 words, 2 pages)

The photoelectric effect is the process by which light produces--or, more accurately, transfers--energy. Essentially, if you shine light at a metal plate, it produces a current the idea being that the light transfers its energy to the sheet. It does this by knocking electrons out of their orbits, but, here ... Read More

Newton’s 2nd Law (971 words, 5 pages)

Newtons 2nd LawIntroductionBefore modern technologies, and the knowledge of classical Newtonian physics, the properties of the motions of any object were unable to be known with a great deal of knowledge. Not only were these properties of motion unknown, but also the reason for their motion was unknown until the ... Read More

An Experiment on the Activation Energy of Solvolysis (1260 words, 8 pages)

SN1 SolvolysisAbstract Carbocations are a positive ion that has a positive formal charge on the carbon atom. By doing a simple kinetic run and titration the energy of the reaction can be found with the Arrhenius equation. The slope of an ln (k) vs. 1T graph is used in unison ... Read More

A Research on the Measurement of Heat Flux (1328 words, 9 pages)

SUMMARYHeat flux can be measured using a heat flux gauge attached to a hot plate which is then penetrated with air across the top using a jet stream with the temperature of the hot plate being manually increased or decreased. In this experiment, we took data measurements recording air velocity ... Read More

A Research on Air Movement Inside a Pipe (1210 words, 12 pages)

SUMMARYThis experiment was conducted with purpose to understand how air moves inside of a pipe in relation to the pipe orientation and this was found out by calculating the heat transfer coefficient as well as the Biot number for each experiment. Transient heat transfer occurs when the heat properties inside ... Read More

A Research on Gas Laws Used to Measure Air Pressure and Velocity Using Pitot Tube (1416 words, 13 pages)

SUMMARYAir inside of a tube or channel will increase in velocity when reacted with a fan. The velocity of air tends to remain relatively constant while inside a confined channel, but at the moment the air escapes the channel, it behaves differently. In this particular experiment, I studied the behavior ... Read More

A Report on the Concepts of Flow and Conservation of Energy (717 words, 8 pages)

PurposeThe purpose of this lab to understand concepts of flow and conservation of energy. These concepts are used to explore the inner workings of a rotameter, centrifugal pump, and orifice plates. Method To check the validity of our assumption in the orifice plate experiment, equation (1) is used to verify ... Read More

A Personal Learning of Amazing and Interesting Things About Physics (714 words, 3 pages)

The Astounding Magnificence of PhysicsThroughout the year, I have learned many interesting things about Physics. One of my favorite things that I learned is scattering, which is why the sky is blue. This is one of my favorites because I was one of those people who believed the lies people ... Read More

The Pauli Exclusion Principle and the Nobel Prize for Physics of Its Creator, Wolfgang Pauli (999 words, 3 pages)

The Nobel Prize is a prestigious award, given only to those who manage a feat greatly beneficial to mankind. The Austrian theoretical physicist Wolfgang Pauli performed some of those great deeds Alfred Nobel would have wanted for the winners of his Nobel Prize to have accomplished. The great deed that ... Read More

The Life and Times of Marie Curie (1085 words, 4 pages)

Marie Curie is one of the most important figures in science with her pioneering research on radioactivity a technique for isolating radioactive isotopes. Her discovery of polonium and radium paved the way for many modern medical inventions and treatments that would not exist if not for her efforts. She was ... Read More

The Feeling of Weightlessness (422 words, 2 pages)

Weightlessness There are many instances in which we experience a feeling of weightlessness in an elevator, on an airplane, or going over the tallest hill on a rollercoaster. But what causes this sensation? The answer can be summed up in one term g-force. Weightlessness is sometimes referred to as zero-g ... Read More

Finding the Mass of an Unknown Object Using Its Inertia (481 words, 4 pages)

Purpose To find the mass of an Unknown mass using it as inertia and as agravitational mass and knowing other masses.Method 1. Clamp the inertia balance with a c-clamp to a well braced station. 2. Gather a stopwatch, an unknown mass, and six one hundred gram weights. 3. Load the ... Read More

The Calculation of Various Metals’ Heat Using Calorimetry (424 words, 2 pages)

Experiment title and date performed Specific Heat of Metals, performed on2282010Purpose The purpose of the experiment is to calculate the specific heat ofvarious metals using calorimetry. The technique used to acquire data was toboil a piece of metal in a test tube which is placed in the boiling bath.Then wait ... Read More

A Lab Experiment to Observe the Idea Gas Content “R” in Action (442 words, 3 pages)

Purpose of ExperimentThe purpose of this lab is to observe the ideal gas constant R in action. We will be reacting magnesium with acid to create hydrogen gas and observe the volume and pressure of the gas. We can find R using formulas.Experimental ProcedureWe used a 10 ml graduated cylinder. ... Read More

An Investigation of Acceleration Due to Gravity (436 words, 3 pages)

(redacted)9282015Investigating the acceleration due to gravityThe relationship between position and timePurpose The aim of this experiment is to investigate the acceleration due to gravity by finding and using the relationship, if any, between position and time.Variables The independent variable is the position of the objectThe dependent variable is the time ... Read More

Describing Gravity Light and How It Works (1083 words, 4 pages)

Gravity LightAn unfortunate circumstance of the world we live in today is that while many of us enjoy the luxuries of having a light by which to operate at night, many do not. In Cambodia alone, an estimated 12 million people, 80 of the countrys total populace, live without power ... Read More

Determination of the Correction Between the Efficiency of Photovoltaic Systems and Their Temperatures (3231 words, 14 pages)

AbstractThe purpose of this research was to determine if a correlation exists between the efficiency of photovoltaic systems and the temperature of these systems and, if so, the strength of this correlation. A solar panel was cooled and then introduced into a controlled environment where it was slowly heated while ... Read More

The Dependence of Frisbee Trajectory on Roll of Launch (974 words, 4 pages)

Names (redacted)Title Dependence of Frisbee Trajectory on Roll of LaunchPurpose To determine the relation between the trajectory of a Frisbee, its time of flight, and the roll of its launch.Hypothesis The Frisbee will fly further, demonstrating a larger time of flight as such, and deviate less from a flight path ... Read More

An Analysis of Kathleen Baumback’s The Aerodynamics of Frisbee Flight (1478 words, 3 pages)

Baumback, Kathleen. "The Aerodynamics of Frisbee Flight." (2010) 1-16. 1 Nov. 2010. Web. 10 Apr. 2016.Quickly notes that lift is not due to the rotation of the disc. The rotation introduces gyroscopic stability. The two primary forces acting on the disc is a lift force and a drag force. Due ... Read More

Physics Essay Examples