286 prompts matching "Saying that particles themselves expand when a substance is heated"
Physics at work: Ballistics and sports science
Act as my SS3 Physics tutor. Explain which Nigerian jobs and industries depend on ballisti
Teach me: The conditions that define simple harmonic motion
You are my personal SS3 Physics tutor. Teach me the conditions that define simple harmonic
Quiz: Gravitational field strength and how it varies with distance
Act as my SS3 Physics tutor and quiz me on gravitational field strength and how it varies
Quiz: Atmospheric pressure and how it is measured
Act as my SS3 Physics tutor and quiz me on atmospheric pressure and how it is measured. As
Teach me: Conduction and the factors that affect its rate
You are my personal SS3 Physics tutor. Teach me conduction and the factors that affect its
Quiz: Convection currents and where they arise
Act as my SS3 Physics tutor and quiz me on convection currents and where they arise. Ask f
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
Spot my mistake: Combining capacitors with the resistor rules
Act as my SS3 Physics tutor. Show me a worked solution on combining capacitors with the re
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
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
Physics at work: Power transmission
Act as my SS3 Physics tutor. Explain which Nigerian jobs and industries depend on power tr
Quiz: Magnetic domains and how magnetisation occurs
Act as my SS3 Physics tutor and quiz me on magnetic domains and how magnetisation occurs.
Quiz: Total internal reflection as the basis of the fibre
Act as my SS3 Physics tutor and quiz me on total internal reflection as the basis of the f
Quiz: Stimulated emission and population inversion
Act as my SS3 Physics tutor and quiz me on stimulated emission and population inversion. A
Spot my mistake: The subject combinations an engineering course in Nigeria requires
Act as my SS3 Physics tutor. Make a short statement about the subject combinations an engi
WAEC prep: The moving-coil galvanometer and how it is made to read
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the movi
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
Let me explain: Why a.c. is described by an r.m.s. rather than an average value
I have just studied why a.c. is described by an r.m.s. rather than an average value in my
Practice set: A purely resistive a.c. circuit and the phase between V and I
Act as my SS3 Physics tutor. Give me five practice questions on a purely resistive a.c. ci
WAEC prep: Emission and absorption spectra compared
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on emission