250 prompts matching "Physics at work: Friction and lubrication as engineering concerns"
Worked example: Calculating the work done in moving a charge
Act as my SS2 Physics tutor. Show me a full worked example on calculating the work done in
Real-life Nigeria: The maintenance and charging of a car battery
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Quiz: Ohm's law and how it is stated
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Real-life Nigeria: Resistors and rheostats in practical circuits
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Worked example: Calculating the effective resistance of resistors in series
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Worked example: Calculating the effective resistance of resistors in parallel
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Worked example: Choosing the right fuse rating for an appliance
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Worked example: Calculating an induced electromotive force
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Real-life Nigeria: Induction at work in Nigerian power generation
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Quiz: Oersted's experiment and what it showed
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Let me explain: The field pattern around a straight wire and around a coil
I have just studied the field pattern around a straight wire and around a coil in my SS2 P
Worked example: Calculating the force on a current-carrying conductor
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Worked example: Calculating output voltage from the turns ratio
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Quiz: The Rutherford scattering experiment and what it showed
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Worked example: Writing the nuclide notation for a given atom
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Quiz: Telling alpha, beta and gamma radiation apart
Act as my SS2 Physics tutor and quiz me on telling alpha, beta and gamma radiation apart.
Let me explain: The penetrating and ionising power of each radiation
I have just studied the penetrating and ionising power of each radiation in my SS2 Physics
Real-life Nigeria: The hazards of radiation and the precautions taken against them
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Let me explain: The random nature of radioactive decay
I have just studied the random nature of radioactive decay in my SS2 Physics class. Let me
Quiz: The earth's atmosphere and the layers within it
Act as my SS2 Physics tutor and quiz me on the earth's atmosphere and the layers within it