250 prompts matching "Let me explain: The watt and the kilowatt-hour"
Real-life Nigeria: Satellites and the orbits they keep
Act as my SS2 Physics tutor. Show me where satellites and the orbits they keep turns up in
Real-life Nigeria: Uses of magnets in Nigerian homes and industry
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Worked example: The neutral point, and where it occurs
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Real-life Nigeria: The electromagnet and the uses it is put to
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Real-life Nigeria: Linking waves, sound and light together
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Worked example: Coulomb's law and the force between two charges
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Spot my mistake: Lightning and the lightning conductor
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Worked example: Calculating charge from current and time
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Practice set: Internal resistance and the lost volts
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Real-life Nigeria: The maintenance and charging of a car battery
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Practice set: The ohmic conductor and the non-ohmic conductor
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Practice set: The circuit breaker and how it works
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Spot my mistake: The d.c. generator and the commutator
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Worked example: The strength of an electromagnet and what affects it
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Practice set: The electric bell and how it operates
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Spot my mistake: The moving-coil galvanometer
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Physics at work: The loudspeaker, and how it turns current into sound
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on the loud
Worked example: Electrical safety and the cost of energy reviewed
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Spot my mistake: Confusing Fleming's left-hand rule with the right-hand rule
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Real-life Nigeria: Electric motors in Nigerian homes and industry
Act as my SS2 Physics tutor. Show me where electric motors in Nigerian homes and industry