Analysing Effect of Voltage Change in Heating Performance of Tubular Electrical Coils

What does the effect of voltage change on the performance of tubular electrical coils

The Role of Water Channel Slope in Energy Generation in Hydroelectric Power Plants: A Miniature Experimental Model

How does the slope of a water channel in a gravity-driven miniature hydroelectric system influence energy output, considering structural and environmental aspects of hydroelectric power plants

How does increasing the initial angle of a simple pendulum affect the rate of loss of energy?

A simple pendulum comprising a bob of mass ???? attached to a massless, inextensible string of length ???? has long been central to physics. Since Galileo Galilei’s famous observations in the 17th century, pendulums have not only inspired the design of accurate timekeeping devices (such as early mechanical clocks) but also contributed to breakthroughs in seismology (through the study of ground motion) and gravitational experiments (measuring variations in ????)

To what extent do different types of cement production processes (CEM I, II, III, IV, and V) affect the mass of carbon dioxide emitted (metric tons) in the construction industry of Turkey between the years 2012 and 2023?

Cement, a fundamental material in construction, plays a crucial role in the development and infrastructure of modern societies. It serves as the key ingredient in concrete, the most widely used man-made material globally, forming the backbone of buildings, bridges, roads, and other critical structures. [Global Cement and Concrete Association, GCCA, 2020] The construction industry is a major driver of economic growth worldwide, fuelling urbanization and industrial development. However, this industry also significantly affects the environment due to its high demand for raw materials, energy consumption, and carbon emissions

The alpha-amylase effect on oatmeal after different pre-soaking treatments (1, 3, 5, 7, 9 hours) and its correlation to Glycemic Index

In this research, I aim to examine the alpha-amylase activity of different pre-soaking treatment times (1, 3, 5, 7, 9 hours) on oatmeal and the relationship of this activity with Glycemic Index (GI) . Changes in alpha-amylase, activity, can significantly affect the glycemic response of oatmeal. My interest in this research stems from my commitment to a balanced diet and healthy lifestyle. I think the results of my research will offer new strategies for optimizing the nutritional value of oatmeal and developing practical applications in areas such as diabetes management

Optimizing the Size of a Household Battery Storage System and Rooftop PV Solar System to Minimize Carbon Emissions and Total ElectricityRelated Costs

The need for environmental friendly methods to reduce carbon emissions and minimize electricity costs becomes increasingly urgent as the world's energy consumption keeps rising. A promising method to address these issues is household battery storage systems, that increase the reliability and effectiveness of using renewable energy. Households can save electricity costs and their carbon impact by carefully reducing the size of these systems and creating efficient charging and discharging habits. This Extended Essay investigates the balance between economic efficiency and environmental advantages in household energy systems by examining how to achieve such optimization using simulations

To What Extent Does the Sucrose Concentration (0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7 g/mL) of Sucrose-Water Solution Change the Optical Rotation Angle (in Degrees) of the 650 nanometer electromagnetic wave?

When defining the concept light (or more scientifically electromagnetic waves), the common definition is “the flow of energy in the form of the electric and magnetic fields that make up electromagnetic waves” (Fritzsche and Phillips, 2024). Electromagnetic waves consist of two vector quantities called electric field and magnetic field perpendicularly oscillating on different axes. These fields can oscillate at different frequencies (which is usually the case)

How does the applied tension on a wire influence its resonance frequency?

A wave is, in general, a disturbance that moves through a medium. It carries energy from one location to another without transporting the material of the medium (Giancoli 310). This disturbance creates a momentary displacement, and the object returns to equilibrium position. The reason why it is called a standing wave is that it doesn’t appear to be travelling. Standing waves occur at specific frequencies known as natural or resonant frequencies. They result from the interference of two waves moving in opposite directions, having the same magnitude (Giancoli 315). A standing wave can also be defined as a wave with no horizontal movement, vibrating only vertically (“Standing Waves Review”)

Investigating the effect of changing the number of magnets on the oscillation period and the induced EMF in the solenoid.

How does a number of magnet attached to a vertically oscillating spring affect its oscillation period in the presence of electromagnetic induction in the solenoid

REDUCTION OF COPPER TOXICITY CREATED BY ADDING COPPER TO SOIL BY MIXING CITRUS PEEL PIECES INTO THE SOIL AND ITS EFFECTS ON GROWTH AND DEVELOPMENT OF LEAF AND STEM OF PHASEOLUS VULGARIS PLANT

Could copper toxicity contaminating the soil be neutralized by mixing citrus peels into the soil, contributing to the healthy growth of Phaseolus vulgaris