Distance Time Graph: Step-by-Step Examples

Distance Time Graph – GCSE Physics Practice Questions Downloads Introduction Motion is the change in position of an object with respect to time. The three fundamental quantities that describe Motion are: Distance: It is the total path length covered by an object, regardless of direction. Time: It is the duration over which Motion occurs. Speed:…

Diagram comparing ratios 5:10 and 2:4 using shaded fractions of shapes to explain proportional equivalence

Ratio and Proportion: Step-by-Step Examples

Ratio and Proportion – GCSE Maths Practice Questions Downloads Introduction When we compare two quantities or numbers using division, then it is called Ratio and Whenever we compare ratios , then it is called Proportion. In the following example we are equating two ratios and it is called Proportion. Ratios and Proportions Ratios allows us…

Diagram showing the process of expanding and factorising expressions like 6(x + 3) and 2(y + 30)

Expanding and Factorising: Step-by-Step Examples

Expanding and Factorising – GCSE Maths Practice Questions Downloads Introduction Expanding: Simplifying the expression or equation by eliminating the brackets present. Multiplying the number outside the brackets with numbers inside. Factorising: Writing the simplified equation in a brief form means using brackets. Expansion and Factorisation in Detail Expansion: Example: Step#1: Identify the paranthesis in expression…

Electromagnetic Spectrum: Step-by-Step Examples

Electromagnetic Spectrum: Step-by-Step Examples

Electromagnetic Spectrum – GCSE Physics Practice Questions Downloads Introduction A spectrum is the range of different wavelengths or frequencies of a wave. The Electromagnetic Spectrum is a type of spectrum that includes all electromagnetic waves, from radio waves to gamma rays, including visible light. Studying the electromagnetic spectrum helps us understand and use different types…

An image illustrating the concept of work in physics, showing a person applying force to move a box, representing work done.

Work and Power: Step-by-Step Examples

Work and Power – GCSE Physics Practice Questions Downloads Introduction Work and Power are fundamental concepts in physics that describe how forces affect motion and energy transfer. Understanding these concepts is essential in physics and engineering that help us understand and quantify energy transfer, efficiency, and mechanical performance in real-world applications. Real-Life Applications of Work…

An illustration comparing two fans with different power efficiencies: Fan A with 80% efficiency and Fan B with 50% efficiency.

Energy Efficiency: Step-by-Step Examples

Energy Efficiency– GCSE Physics Practice Questions Downloads Introduction The concepts of Energy and Power Efficiency are essential for understanding how systems use resources and how to optimize them for better performance and sustainability. Efficiency is a way of describing how good a machine is at transferring energy into useful forms. What is Energy Efficiency? Energy…

Stopping Distances: Step-by-Step Examples

Stopping Distances: Step-by-Step Examples

Stopping Distances– GCSE Physics Practice Questions Downloads Introduction The Total distance a vehicle covers from the moment a driver identifies a hazard until the vehicle comes to a complete stop, is known as Stopping Distances. This concept is important: To Prevent Accidents To Be a More Aware Driver To Drive Safely in Different Conditions Understand…