501 prompts matching "What the centre of gravity is"
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
Teach me: Current, charge and the drift of electrons
You are my personal SS3 Physics tutor. Teach me current, charge and the drift of electrons
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
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: The structure of a fibre: core, cladding and coating
I have just studied the structure of a fibre: core, cladding and coating in my SS3 Physics
Let me explain: Why a rocket works in the vacuum of space
I have just studied why a rocket works in the vacuum of space in my SS3 Physics class. Let
Quiz: The field pattern of a solenoid and how it resembles a bar magnet
Act as my SS3 Physics tutor and quiz me on the field pattern of a solenoid and how it rese
Let me explain: The right-hand grip rule and what it predicts
I have just studied the right-hand grip rule and what it predicts in my SS3 Physics class.
Quiz: Fleming's left-hand rule and the direction of force
Act as my SS3 Physics tutor and quiz me on Fleming's left-hand rule and the direction of f
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
Real-life Nigeria: The electric motor as an application of the motor effect
Act as my SS3 Physics tutor. Show me where the electric motor as an application of the mot
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
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,
Worked example: The energy of a photon emitted in a stated transition
Act as my SS3 Physics tutor. Show me a full worked example on the energy of a photon emitt
WAEC prep: The stopping potential and how it is measured
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the stop
Quiz: De Broglie's hypothesis and the matter wave
Act as my SS3 Physics tutor and quiz me on de Broglie's hypothesis and the matter wave. As
Worked example: The de Broglie wavelength of an electron at a stated speed
Act as my SS3 Physics tutor. Show me a full worked example on the de Broglie wavelength of
Worked example: The period of a satellite at a stated orbital radius
Act as my SS3 Physics tutor. Show me a full worked example on the period of a satellite at
WAEC prep: The advantages and limitations of satellite communication
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the adva