438 prompts matching "Efficiency, and why no machine is perfect"
Teach me: How sound is produced and transmitted
You are my personal SS3 Physics tutor. Teach me how sound is produced and transmitted, usi
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
WAEC prep: Echo, reverberation and the measurement of distance
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on echo, re
Quiz: Ohm's law and ohmic against non-ohmic conductors
Act as my SS3 Physics tutor and quiz me on Ohm's law and ohmic against non-ohmic conductor
Let me explain: Resistivity and the factors that determine resistance
I have just studied resistivity and the factors that determine resistance in my SS3 Physic
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
Practice set: Series and parallel resistance problems
Act as my SS3 Physics tutor. Give me five practice questions on series and parallel resist
Teach me: Electrolysis and the movement of ions
You are my personal SS3 Physics tutor. Teach me electrolysis and the movement of ions, usi
Quiz: Magnetic domains and how magnetisation occurs
Act as my SS3 Physics tutor and quiz me on magnetic domains and how magnetisation occurs.
Let me explain: The hysteresis loop and what its area represents
I have just studied the hysteresis loop and what its area represents in my SS3 Physics cla
Practice set: Problems on magnetisation and demagnetisation
Act as my SS3 Physics tutor. Give me five practice questions on problems on magnetisation
Let me explain: The discharge tube and the effect of pressure
I have just studied the discharge tube and the effect of pressure in my SS3 Physics class.
Quiz: Stimulated emission and population inversion
Act as my SS3 Physics tutor and quiz me on stimulated emission and population inversion. A
Let me explain: Coherence, monochromaticity and collimation
I have just studied coherence, monochromaticity and collimation in my SS3 Physics class. L
Spot my mistake: A solution using the wrong hand rule for an induced current
Act as my SS3 Physics tutor. Show me a worked solution on a solution using the wrong hand
Spot my mistake: The errors that recur across field and circuit calculations
Act as my SS3 Physics tutor. Show me a worked solution on the errors that recur across fie
Spot my mistake: The errors that recur in electronics and nuclear calculations
Act as my SS3 Physics tutor. Show me a worked solution on the errors that recur in electro
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
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
Teach me: The idea that atomic energy is quantised
You are my personal SS3 Physics tutor. Teach me the idea that atomic energy is quantised,