438 prompts matching "Efficiency, and why no machine is perfect"
Real-life Nigeria: Echo and reverberation in a Nigerian hall
Act as my SS3 Physics tutor. Show me where echo and reverberation in a Nigerian hall turns
Exam timing: A timed waves and optics section
Act as my SS3 Physics tutor with WAEC close. Set me a timed run of questions on a timed wa
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
Let me explain: Electromagnetic induction and Lenz's law
I have just studied electromagnetic induction and Lenz's law in my SS3 Physics class. Let
Worked example: A circuit problem with combined series and parallel sections
Act as my SS3 Physics tutor. Show me a full worked example on a circuit problem with combi
Practice set: Mixed problems on circuits and induction
Act as my SS3 Physics tutor. Give me five practice questions on mixed problems on circuits
Quiz: Alpha, beta and gamma radiation compared
Act as my SS3 Physics tutor and quiz me on alpha, beta and gamma radiation compared. Ask f
Let me explain: Half-life and radioactive decay
I have just studied half-life and radioactive decay in my SS3 Physics class. Let me explai
Practice set: Mixed problems on nuclear equations and decay
Act as my SS3 Physics tutor. Give me five practice questions on mixed problems on nuclear
Spot my mistake: A decay equation with the mass number unbalanced
Act as my SS3 Physics tutor. Show me a worked solution on a decay equation with the mass n
Real-life Nigeria: Estimating whether an answer is physically reasonable
Act as my SS3 Physics tutor. Show me where estimating whether an answer is physically reas
Let me explain: What a medical physicist actually does
I have just studied what a medical physicist actually does in my SS3 Physics class. Let me
Real-life Nigeria: Physics graduates in Nigerian oil, power and telecoms
Act as my SS3 Physics tutor. Show me where physics graduates in Nigerian oil, power and te
Quiz: A rapid sweep across every examined strand
Act as my SS3 Physics tutor and quiz me on a rapid sweep across every examined strand. Ask
Let me explain: How the WAEC physics papers are structured and marked
I have just studied how the WAEC physics papers are structured and marked in my SS3 Physic
Worked example: A full past-paper question worked to examiner standard
Act as my SS3 Physics tutor. Show me a full worked example on a full past-paper question w
Spot my mistake: The presentation faults that cost marks in every paper
Act as my SS3 Physics tutor. Show me a worked solution on the presentation faults that cos
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
Practice set: Range and height problems at various angles
Act as my SS3 Physics tutor. Give me five practice questions on range and height problems
Spot my mistake: A solution that applies gravity to horizontal motion
Act as my SS3 Physics tutor. Show me a worked solution on a solution that applies gravity