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Showing 9301–9330 of 12084 guides
Combined Science
Required practical activity 8: preparation of a pure, dry sample of a…
AQAGCSE
8464
Chemistry
Soluble salts: Salt solutions can be crystallised to produce solid salts.
AQAGCSE
8462
Combined Science
Soluble salts: Salt solutions can be crystallised to produce solid salts.
AQAGCSE
8464
Chemistry
Soluble salts can be made from acids by reacting them with solid insoluble…
AQAGCSE
8462
Combined Science
Soluble salts can be made from acids by reacting them with solid insoluble…
AQAGCSE
8464
Chemistry
Students should be able to describe how to make pure, dry samples of named…
AQAGCSE
8462
Combined Science
Students should be able to describe how to make pure, dry samples of named…
AQAGCSE
8464
Chemistry
The solid is added to the acid until no more reacts and the excess solid…
AQAGCSE
8462
Sociology
Solutions to Poverty
OCRGCSE
This guide provides a comprehensive analysis of the sociological debates surrounding solutions to poverty in the UK, tailored for the OCR GCSE Sociology exam. It critically evaluates the shift from universal welfare to means-testing, equipping candidates with the theoretical knowledge and exam technique needed to achieve top marks."
Mathematics
Solve equations approximately using simple iterative methods; be able to…
Pearson EdexcelA-Level
9MA0
Simple iterative methods turn difficult root equations into a repeatable numerical routine: feed each answer back into \(x_{n+1}=g(x_n)\). For Pearson Edexcel 9.2, marks come from accurate iteration, a correctly constructed cobweb or staircase diagram, and a precise conclusion about convergence at the fixed point.
Mathematics
Solve equations using the Newton-Raphson method and other recurrence…
Pearson EdexcelA-Level
9MA0
Newton-Raphson and recurrence relations let you approximate roots that algebra cannot conveniently solve. For Pearson Edexcel, the highest marks come from pairing accurate calculator work with a clear function, derivative or recurrence, and a geometric explanation of convergence or failure.
Mathematics
Find approximate solutions to equations numerically using iteration
AQAGCSE
8300
Mathematics
Including linear/quadratic
AQAGCSE
8300
Mathematics
Including those that require rearrangement including completing the square…
AQAGCSE
8300
Mathematics
Including those with the unknown on both sides of the equation
AQAGCSE
8300
Mathematics
Solve linear equations in one unknown algebraically find approximate…
AQAGCSE
8300
Mathematics
Solve linear inequalities in one or two variable(s), and quadratic…
AQAGCSE
8300
Mathematics
Solve linear inequalities in one variable represent the solution set on a…
AQAGCSE
8300
Mathematics
Solve quadratic equations algebraically by factorising find approximate…
AQAGCSE
8300
Mathematics
Solve two simultaneous equations in two variables (linear/linear)…
AQAGCSE
8300
Biology
Some of the biological challenges of increasing food yields using fewer…
EduqasGCSE
WJEC-GCSE-Biology
This topic explores the tension between feeding a growing global population and protecting the environment. You will learn to evaluate the biological factors threatening food security and the biotechnological solutions, like GM crops, designed to solve them.
English Literature
Sonnet 29
AQAGCSE
8702
Sonnet 29 is a deeply moving exploration of isolation, envy, and the redemptive power of love. Studying it will enhance your ability to analyse the sonnet form, structural shifts (the volta), and the contrast between material and emotional wealth—key skills that examiners reward heavily in AO2.
English Literature
Sonnet 43
EduqasGCSE
WJEC-GCSE-English-Literature
Sonnet 43 is Elizabeth Barrett Browning's most famous and passionate declaration of love. It offers an excellent opportunity to explore how Victorian religious devotion can be woven into deeply personal romance, providing rich material for analysing form, structure, and poetic methods.
Physics
Sound Waves
OCRGCSE
Master OCR GCSE Physics Topic 5.3: Sound Waves. This guide deconstructs the core principles of longitudinal waves, the wave equation, and their real-world applications like sonar and ultrasound, providing everything candidates need to secure top marks.
Physics
Sound waves can travel through solids causing vibrations in the solid.
AQAGCSE
8463
Physics
Students should be able to: describe, with examples, processes which…
AQAGCSE
8463
Physics
Students should know that the range of normal human hearing is from 20 Hz…
AQAGCSE
8463
Physics
The conversion of sound waves to vibrations of solids works over a limited…
AQAGCSE
8463
Physics
This restricts the limits of human hearing.
AQAGCSE
8463
Physics
Within the ear, sound waves cause the ear drum and other parts to vibrate…
AQAGCSE
8463
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