213 prompts matching "Cooling drinks with ice and evaporative clay pots"
Teach me: What resistance is, and what it depends on
You are my personal SS2 Physics tutor. Teach me what resistance is, and what it depends on
Quiz: Ohm's law and how it is stated
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Exam prep: Measuring resistance with a metre bridge or a potentiometer
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Practice set: Solving a series circuit problem from end to end
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Practice set: Solving a parallel circuit problem from end to end
Act as my SS2 Physics tutor. Give me five practice questions on solving a parallel circuit
Quiz: The fuse and how it protects a circuit
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Spot my mistake: Overloading a socket, and what follows from it
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Practice set: The factors affecting the size of an induced e.m.f.
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Spot my mistake: The d.c. generator and the commutator
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Quiz: Oersted's experiment and what it showed
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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
Teach me: Electric charge, current and electromotive force reviewed
You are my personal SS2 Physics tutor. Teach me electric charge, current and electromotive
Quiz: Resistance and Ohm's law reviewed
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Practice set: Electromagnetic induction reviewed
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Quiz: Fleming's left-hand rule
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Practice set: The force between two parallel current-carrying conductors
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Teach me: What a transformer does, and why it is needed
You are my personal SS2 Physics tutor. Teach me what a transformer does, and why it is nee
Quiz: The structure of a transformer and its two coils
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Practice set: The efficiency of a transformer
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Teach me: The structure of the atom and the particles in it
You are my personal SS2 Physics tutor. Teach me the structure of the atom and the particle