501 prompts matching "Physics at work: The range of human hearing, and ultrasound beyond it"
Let me explain: Why no machine reaches one hundred per cent efficiency
I have just studied why no machine reaches one hundred per cent efficiency in my SS3 Physi
Real-life Nigeria: Pulleys and levers on a Nigerian building site
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Teach me: Boyle's law and its experimental basis
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Real-life Nigeria: Gas cylinders and tyre pressure in Nigerian conditions
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Teach me: Transverse and longitudinal waves compared
You are my personal SS3 Physics tutor. Teach me transverse and longitudinal waves compared
Quiz: Wavelength, frequency, period and speed
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Quiz: Real and apparent depth
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Let me explain: Constructing ray diagrams for a converging lens
I have just studied constructing ray diagrams for a converging lens in my SS3 Physics clas
Real-life Nigeria: Spectacles, cameras and projectors in daily use
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Teach me: How sound is produced and transmitted
You are my personal SS3 Physics tutor. Teach me how sound is produced and transmitted, usi
Real-life Nigeria: Acoustics in a Nigerian church or mosque hall
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Real-life Nigeria: Capacitors in fans, inverters and camera flashes
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Quiz: Ohm's law and ohmic against non-ohmic conductors
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Real-life Nigeria: Cable sizing in Nigerian house wiring
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Let me explain: Self and mutual inductance
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Real-life Nigeria: Step-down transformers on Nigerian distribution poles
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Real-life Nigeria: Neon signs and fluorescent tubes
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Teach me: How light travels along an optical fibre
You are my personal SS3 Physics tutor. Teach me how light travels along an optical fibre,
Real-life Nigeria: Fibre backbones carrying Nigerian internet traffic
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Real-life Nigeria: Lasers in surgery, printing and barcode scanning
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