Physics Essay Examples and Topics. Page 2

The purpose of this work is to study the relationship between the velocity of a falling object and the time during which it falls.

In this laboratory work, the dynamics of linear motion of a cart on a horizontal plane were studied to determine the relationship between the position of the cart and time, which is then used to [...]

The ultimate goal of the laboratory work is to determine the relationship between the kinetic energy of motion and the force.

In this laboratory work, the dependence of the centripetal force on the radius, the mass of the sample, and the angular velocity at which the sample rotates around the vertical axis are studied.

Thus, only two of the three diagrams were closed, as shown in the figure below. In the case where the coordinate pairs of the resulting force were not equal to zero, there was no true [...]

In developing the equation for wave propagation through a stratified medium, it is important to consider the nature of that stratification. In a planar wave's plane of incidence for a TE wave, the curl equation [...]

The study of the evolution of the universe is fundamental to understanding the driving forces behind the emergence of life. The controlled variables are the use of the same balloon, the composition of the gas [...]

In other words, a change in the intensity of magnetic flux near a closed circuit results in the induction EMF, which is opposite in direction and equal in magnitude to the flux.

The mechanical advantage "is a ratio of the load to that of the effort exerted on the machine by the operator".

He observes that space and time have remained to be the most mysterious of the concepts of the universe. The fundamental assumption of the theory is that the universe was initially very hot and in [...]

The objective of this experiment was to determine the nature and the phase differences between voltage and current for reactive components in a series LRC resonant circuit.

A graph of V against r^2 was plotted for this case to determine e/m for comparison to the first setup and the theoretical one.

From the analysis, the effective mass of the spring was 0. The effective mass of the spring was 0.

In this experiment, the aim was to derive a relationship between the mass and the diameter of clay spheres to obtain the density.

The aim of this experiment is to ascertain that when three non-parallel forces are in equilibrium, their magnitudes can be derived from the directions of their lines of actions using triangle of forces method or [...]

The best illustration of the adiabatic process is in the form of the equation PVn = constant where p corresponds to the pressure, v corresponds to the volume and n is the polytropic coefficient, which [...]

The injection section has a hopper where a material is fed, and an injection ram that drives a molten material to the clamp thanks to heaters.

As such, on predicting T60 of materials one is in a better position to determine the surface, acoustic characteristics of a room and hence; clad a room appropriately.

To explore the dangers associated with electric circuits, it is necessary that one understands the basics of electric circuit. However, it should be noted that electric shock occurs when there is potential difference created in [...]

This investigation proves the hypothesis that water expands anomalously when cooled and increases in volume as it nears its freezing point of zero degree Celsius.

Superstring theory is one of the theories that offered or opened the door to clear many of the misgivings the scientists have regarding the universe.

In physics, the term terminal velocity is that kind of velocity in which the force of drag of an object which is falling is equal to the weight of that object less the acting force [...]

In Figure 1, the osmotic pressure is the pressure that needs to be applied to the left water column to stop further flow of the solvent into the solution.

However, it is easier in uplifting a load with a single fixed pulley because the pulley enables one to pull the load towards the gravitational acceleration, rather than against it like in the case when [...]

To be more precise, an increased focus is put on the growth of technology that is quite rapid in the modern world and the certain impact that it has on the relationship between time and [...]

Some people believe it is the reflection of the oceans' color while others believe it is the reflection of the blue portion of the light from the sun that is reflected on the surface of [...]

In simple terms, stress is the ratio of the elongation force to that of the cross sectional area whiles the stress is the ration of extension to that of the original length.

Voltage drop across a resistor in a simple series circuit is usually equal to the voltage supplied into the circuit from the source.

This occurrence is in contrast to destructive interference whereby the amplitude of the resultant wave is lesser than that of the original.

When the rays of sun land on the surface of the earth, they cause the temperatures of the earth to increase, leading to evaporation of water in the water bodies such as rivers and lakes.

The main cause of the formation of rainbow is the refraction and dispersion of the sun light which occur in the event of rainfall or any other form of moisture that could be present in [...]

Ke= mv2/2 From eq taking the negligible potential energy we have E t = Ke = mv2/2 Kinetic energy is therefore related to momentum in the above equation. As mentioned in the literature energy is [...]

The DC voltage was set to 12V, and the oscilloscope monitored and recorded the output. The input was set to +500mV and +750mV, and the output was recorded.

The torque on a thin rod has a direction that leads to a shift in the equilibrium of the suspended object, and the direction of the torque turns out to be perpendicular to both the [...]

Table 1 contains the results of direct measurements of the distance and displacement of the spring or elastic band as a function of the value of the applied force.

In addition, the experiment utilizes the principle of energy conservation, which states that all the heat lost by the calorimeter setup will be transferred directly to the ice, causing it to transition into its liquid [...]

Table 1 shows the results of the direct measurements obtained during the experiment, as well as the results of indirect measurements of acceleration, angular acceleration, and torque.

The work tests the relationship between the acceleration of the cart and the force applied to it, as well as the acceleration of the cart as a function of its mass.

The variables in such an experiment were the values of the suspended weights as a characteristic of the value of the applied forces and the angles at which the sample was held approximately in the [...]

The independent variables were mass, radius of motion, and angular speed, while the dependent variable was the tension in the cord.

0 m Final Position, x = 0. 5052 = 0.

The experiment shows a relationship between the velocity of the stationary cart and the impulse applied to it after the collision.

The empirical relationships between the pressure, volume, temperature, and amount of a gas are therefore correlated to form the ideal gas law, PV=nRT.

Students will be shown how different parameters in the governing equations of the system can affect the system's behavior as a whole in the laboratory.

The Tacoma Narrows Bridge, also known as "Galloping Gertie," was the world's third-longest suspension bridge at the time of its construction. The result was a catastrophic amplification of the bridge's movements, leading to its dramatic [...]

When the blue, green, and red cellophane sheets were lifted, the white sheet of paper underneath appeared blue, green, and red, respectively. The materials used in this experiment were three colored cellophane sheets, white paper, [...]

The aim of the laboratory work is to study the dependence of the final speed of the cart on the momentum: the findings show that this dependence is a linear upward trend.

According to Feng et al, torque is proportional to the product of the applied force's magnitude and its perpendicular Distance from the axis of rotation, which in turn is determined by the direction of the [...]

In fact, the mass of the weight affects the force of gravity experienced by the objects and affects the spring: the stronger this mass is, the more extension of the spring should be expected.

To investigate the differences between an open loop and closed loop motor speed control in the presence of mechanical load. U-151 Dual attenuator U-152 Summing amplifier U-153 Pre-amplifier U-154 Motor driver amplifier U-155 Tacho amplifier [...]

This is the point at which the airflow over the wings reaches the speed of sound, and as the aircraft continues to accelerate, shock waves form on the wings.

According to the beam type, different equations were used to determine the stress and strain values using the resistance readings from the strain gauges. The strain equation uses the resistance values to compute the strain [...]

The pulley system is a set of wheels and a rope, one end of which is attached to fixed object, while the other one is fixed on an object that has to be lifted.

Assuming no heat gain or loss to the surrounding, the sum of heat lost by the boiling water and the calorimeter is equivalent to heat gained by the solid or metal, illustrated in equation.

Within this area, the influence of the initial conditions of the projectile on the average speed of free flight before the first fall is checked, all other things being equal: body mass, initial velocity, and [...]

It is also important to exalt or minimize their presence in the acquired images using knowledge of the type and extent of their susceptibility.

Cyclists would use at least 250 kWh per hour of energy walking, which is about 70% more efficient than the energy required for a car.

This process is called energy conversion, and it is one of the most important concepts in understanding energy. An example of energy conversion in daily activities is the shift from electric energy to heat in [...]

The purpose of this paper is to outline the expected effects of heat on concrete, discuss the essence of hot weather concreting, and then list and explain special techniques for creating the mix design to [...]

Furthermore, the cosmic microwave background supports the Big Bang theory and states that with the help of this background, it becomes possible to see the past via the speed of light.

This paper considers the model of an ideal gas and its implementation on the example of an experiment on changing the volume of a gas cylinder and the corresponding dynamics of temperature and pressure.

From this data, the dependence of the wavelength on the root of the tension is plotted to determine the slope factor; this factor can be used to calculate the frequency of the wave indirectly.

Due to the complexity of the mathematics and theoretical work involved in nuclear engineering, it is a somewhat challenging field to master.

The main goal of this lab investigation was to use practical logic circuits to validate DeMorgan's law and the Distributive Law and learn about CMOS devices' characteristics.

The theoretical basis of this investigation was evaluating the sum of the voltage drops throughout various closed connections, which is equal to zero.

Finally, electrical energy is similar to thermal energy, but in this case, there is the movement of electric charges, which cause perturbation of the electromagnetic field.

At the same time, the generation of hydroelectric energy is associated with the construction of dams. It is also important that the breakthrough of dams, especially large ones, leads to flooding of vast areas, as [...]

In the series connection of capacitors, the total capacitance becomes lesser than the capacitance of individual capacitors. On the other hand, the parallel arrangement of capacitors results in the total capacitance becoming the total sum [...]

In accordance with Boyle's Law, with the increase of the volume comes the decrease in the pressure; therefore, with the increase of the intrapleural volume comes the decrease in the intrapleural pressure.

As a result, when a fracture proliferates through the substance, the healing agent is released from its storage compartment and into the fracture plane, where it hardens and fixes the substance. Form-memory polymers are a [...]

This is one of the sides of the problem, which was also voiced in the podcast, "The nuclear parts of the bomb have to be in the possession of the civilians".

Thermal expansion is a concept in physics that refers to a matter's tendency to change its density, volume, or shape in response to the change in the surrounding temperatures, not including the passe transitions.

To study Hooke's Law on the example of a small spring. To study Archimedes' Principle using the example of deformation in a vertical spring.

The key focus of the mathematical essay is to determine the minimum number of balloons that can lift the building into the air and consider the associated features of this event.

The voltage required to stop the current is proportional to the energy emitted; thus, voltage data is obtained and plotted to obtain the stopping voltage allowing the current to reach zero on the meter.

Newton stated that everybody in the Universe affects all others "with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers".

Thus, it is seen as a set of tools for studying the motion of objects in space in simple words. However, not only such a system is of practical value for studying the dynamics of [...]

According to Pratidhina et al, the displacement of such a system undergoing simple harmonic motion can be expressed as a function of time, as given by the following equation.

1076 g of dry potassium nitrate, dissolved in 30 mL of distilled water and quantitatively transferred into a 50 mL flask bringing the solution to the mark.potassium ferricyanide, 6.

The study of the optical laws of reflection and refraction of light is of decisive importance for the optical beam path's practical research.

If the nozzle of the inflated balloon is released, it will become deflated and move in the opposite direction of the nozzle.

In its turn, this postulate presupposes the following: The observable size of an object that moves through the universe with the speed comparable to the speed of light, relates to the speed's subtleties in a [...]

Although there are several approaches to achieving the design frameworks, actually, Newtonian laws of motion of space and time are the basis of structural designs.

The main points of the various events I attended are the following: Due to the possibly dangerous nature of some experiments appropriate peer review is an absolute necessity in terms of other people within the [...]

This paper explores the possible options of electric-power production sources and attempts to gain insight into the benefits of the application of the most recent scientific developments, such as nanotechnology, for enhancing and expanding the [...]

The reason is due to an increase in the power density of the reactors. The volume of the nanoparticles suspended in the base fluid is around 50% of the total concentration.

Contemporary systems meant to heat water/air explore both the heat pumps and the solar plates that are combined to form a unit with the aim of optimizing on the energy efficiency as well as solar [...]

In conclusion, virtualization and emulation are two different processes that are defined by their usage of the system's resources, cost-efficiency, their role in testing environments, and the general purpose.

For example, if when a wave propagates in a medium, the displacement of its particles occurs in the direction of the wave itself, it is commonly referred to as a longitudinal wave.

The beneath data table shows the time taken for the mass of 100g to complete ten oscillations for the various amplitudes measured in degrees.

In this laboratory work, we compared the rate of dissolution of crystalline sugar in equal amounts of water at room temperature, depending on the degree of crushing of the cube.

The operational tasks of the customs services, requiring the use of technical means of customs control, are fundamental for understanding the role and place of the operational activities in the customs services.

The use of the variable-geometry wing technology on the wings of supersonic rockets has the capability of spreading and sweeping sharply in the backward direction to maximize the speed.

Thus, it can be deduced that the alloys produced until today cannot be viewed as a random dataset due to the limitation of the elements used in their production.

Angle proportion is the essential component while deciding the lift and drag proportion of a wing. The perseverance of a high perspective proportion will be higher than a lower angle proportion.

The most common ones include the change in the position of the conductor relative to the source of the magnetic field and the change in the power of the field.

265 kWh/kL water supply The actual daily consumption in a period of 8 days of the above-mentioned utilities are calculated and recorded in the following table 2.

The law is represented by the formula F = Ma where F is the force applied in a particular direction, M is the mass of the object upon which the force has been applied, and [...]

The graph of Power against specific fuel consumption in figure 3 shows that increased power occurs when the specific fuel consumption is low.

It is known that a body moving a long inclined plane, experiences acceleration due to the force of gravity, which is further affected by the mass of the body and the angle of inclination of [...]

Electroluminescence is the brainchild of Round, a British experimenter, who first employed the use of a "crystal silicon carbide and a cat's-whisker detector to produce light in the year 1907".

The objective of this experiment was partly to investigate the current-voltage behaviors of a resistor and a bulb and, to investigate the effect of length on the resistance of a wire.

In the first setup the aim was to create dipoles and, consequently trace equipotential lines vital in predicting of the electric field patterns between the two point charges.

The objective of this experiment was to investigate the relationship between the electric potential and the electric field and hence, determine the electric field pattern and strength E between a pair of parallel conductors.

The calculated value was used to obtain the quality of the wave. With regards to the sin fits of the motion, the 'eyeball' gave =0.

Through considering the measurements of the bodies with regular shapes, it was easy to locate the C.O. As a result, the body cannot balance if the pivot is not put at the center of gravity.

To clarify some of these issues, this paper explains the hypothesis underlying the conception of de Broglie waves, investigates the nature of de Broglie waves, and highlights the principles surrounding the generation of the waves.

In fact, the application of the quantum effect in daily life events has made various people develop an interest in the study of physics.

The reference beam is represented by the electric field as One of the distinct properties of a hologram is that the hologram gets light from each part of the object in the setting.

According to Can et al, the deposition of the film depends on the substrate temperature, the pressure applied, the duration of deposition, and the sputtering power applied.

In this report, though, we employ these devices to determine volumetric flow rates as well as the coefficient of discharge of both the venturi tube and the orifice.

It is admirable how the work defines heat conduction using a very simple approach; I like the fact that the definition of conduction in the discussion is concise.

To analyze the frequency response of R-L and R-C circuit networks. To observe the current and voltage waveforms and analyze the effect of L and C on such waveforms.

Measurement of mechanical properties of the strain to fracture, the tensile strength, the yield stress, and the elasticity provided information on their plasticity and fracture.

When Peter Durand invented the canning technology in the year 1810, many viewed this as a major milestone in the science of food preservation (Warner 67). Very few people would reckon the difficulties presented by the same when trying to access the contents that were inside the can. To this end, it took the efforts […]

Introduction The outdoor playing environment forms a very fascinating experience for physicists since it presents a first-hand understanding of the basic principles behind physics. One such playing activity of interest is playing on a trapeze. Akin to a playing ground swing, the trapeze operates under the principles of driving a simple pendulum. A trapeze and […]

Initially, the classification of radioactive wastes in the US was based on attributes such as rate of exposure, the possibilities of spreading, and the mode of production of the waste.

The focus of the study is on the effects of the hall effect on topological insulators at room temeperature. One of the examples of QHE is the room-quantum hall effect in graphene that occurs at [...]

The similarities with the models are that the tension in the belt, the angles of movement of the accessories, the friction between the serpentine belt and the pulley wheels can be modified depending on the [...]

The second application of the relationship between electricity and magnetism is in the movement of electric trains. The latter is then adjoined to the wheels of the train.