501 prompts matching "The efficiency of a transformer"
Exam timing: A timed heat and thermodynamics section
Act as my SS3 Physics tutor with WAEC close. Set me a timed run of questions on a timed he
Quiz: Electrical energy, power and cost of consumption
Act as my SS3 Physics tutor and quiz me on electrical energy, power and cost of consumptio
Spot my mistake: A parallel resistance found by adding instead of reciprocals
Act as my SS3 Physics tutor. Show me a worked solution on a parallel resistance found by a
Quiz: Time of flight, maximum height and range
Act as my SS3 Physics tutor and quiz me on time of flight, maximum height and range. Ask f
Teach me: Newton's law of universal gravitation
You are my personal SS3 Physics tutor. Teach me Newton's law of universal gravitation, usi
WAEC prep: Centre of gravity and stability
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on centre o
Teach me: Mechanical advantage, velocity ratio and efficiency
You are my personal SS3 Physics tutor. Teach me mechanical advantage, velocity ratio and e
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
Worked example: A rate-of-heat-flow calculation through a slab
Act as my SS3 Physics tutor. Show me a full worked example on a rate-of-heat-flow calculat
Real-life Nigeria: Roofing materials and heat in Nigerian homes
Act as my SS3 Physics tutor. Show me where roofing materials and heat in Nigerian homes tu
Quiz: Specific latent heat of fusion and vaporisation
Act as my SS3 Physics tutor and quiz me on specific latent heat of fusion and vaporisation
Let me explain: Why temperature stays constant during a change of state
I have just studied why temperature stays constant during a change of state in my SS3 Phys
Let me explain: Reflection and refraction of waves at a boundary
I have just studied reflection and refraction of waves at a boundary in my SS3 Physics cla
WAEC prep: Dispersion of white light through a prism
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on dispersi
Quiz: Pitch, loudness and quality of a note
Act as my SS3 Physics tutor and quiz me on pitch, loudness and quality of a note. Ask five
Worked example: Resistance of a wire from its dimensions and resistivity
Act as my SS3 Physics tutor. Show me a full worked example on resistance of a wire from it
Spot my mistake: A resistivity calculation using diameter instead of radius
Act as my SS3 Physics tutor. Show me a worked solution on a resistivity calculation using
Let me explain: Faraday's laws of electrolysis
I have just studied Faraday's laws of electrolysis in my SS3 Physics class. Let me explain
Teach me: Faraday's law of electromagnetic induction
You are my personal SS3 Physics tutor. Teach me Faraday's law of electromagnetic induction
Real-life Nigeria: Step-down transformers on Nigerian distribution poles
Act as my SS3 Physics tutor. Show me where step-down transformers on Nigerian distribution