40 progressive Edexcel A-Level (9MA0) questions on volumes of revolution, with full mark-scheme style worked solutions. What’s inside: Easy: rotation 360 degrees about the x-axis using V = pi times ...
6dOpinion
The Tragedy of AI Coding
AI-assisted software development could have liberated programmers. Instead, it has become the latest way for Big Tech to ...
Average levels in homes without gas stoves vary from 0.5 to 5 parts per million (ppm). Levels near properly adjusted gas stoves are often 5 to 15 ppm and those near poorly adjusted stoves may be 30 ...
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