501 prompts matching "Calculating the heat needed to raise a temperature"
WAEC prep: Fuses and the rating of household circuits
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on fuses an
WAEC prep: Electroplating and the purification of copper
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on electrop
WAEC prep: Transformer energy losses and how they are reduced
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WAEC prep: Soft and hard magnetic materials and their uses
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on soft and
WAEC prep: The cathode ray and its properties
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the cath
WAEC prep: The advantages of fibre over copper cable
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the adva
WAEC prep: The uses and hazards of lasers
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the uses
WAEC prep: Escape velocity and the stages of a launch
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on escape v
Practice set: Flux density inside a solenoid from turns, length and current
Act as my SS3 Physics tutor. Give me five practice questions on flux density inside a sole
Spot my mistake: A solution that confuses field strength with flux
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Exam timing: A timed run of magnetic field calculations
Act as my SS3 Physics tutor with WAEC close. Set me a timed run of questions on a timed ru
Teach me: Alternating current and how it differs from direct current
You are my personal SS3 Physics tutor. Teach me alternating current and how it differs fro
Worked example: Finding peak voltage from a stated r.m.s. mains value
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Spot my mistake: A calculation that uses peak current where r.m.s. was required
Act as my SS3 Physics tutor. Show me a worked solution on a calculation that uses peak cur
Real-life Nigeria: Why Nigerian mains is quoted as 220 volts
Act as my SS3 Physics tutor. Show me where why Nigerian mains is quoted as 220 volts turns
Teach me: Inductive reactance and what it depends on
You are my personal SS3 Physics tutor. Teach me inductive reactance and what it depends on
Quiz: Capacitive reactance and how frequency changes it
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Worked example: Impedance of a series RLC circuit from given values
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Practice set: Current and voltage in a series RLC circuit
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Real-life Nigeria: Tuning a radio receiver as an application of resonance
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