217 prompts matching "Why matter expands when it is heated"
Let me explain: The difference between mass and weight
I have just studied the difference between mass and weight in my SS2 Physics class. Let me
Let me explain: The methods of making and of destroying a magnet
I have just studied the methods of making and of destroying a magnet in my SS2 Physics class. Let me explain it back to you in my own words, then tell me plainly what I got wrong or left out. Ask me one follow-up question to test whether I really understood it.
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Real-life Nigeria: Uses of magnets in Nigerian homes and industry
Act as my SS2 Physics tutor. Show me where uses of magnets in Nigerian homes and industry
Let me explain: Plotting the field around a bar magnet
I have just studied plotting the field around a bar magnet in my SS2 Physics class. Let me
Real-life Nigeria: Linking waves, sound and light together
Act as my SS2 Physics tutor. Show me where linking waves, sound and light together turns u
Worked example: Coulomb's law and the force between two charges
Act as my SS2 Physics tutor. Show me a full worked example on Coulomb's law and the force
Worked example: Calculating charge from current and time
Act as my SS2 Physics tutor. Show me a full worked example on calculating charge from curr
Worked example: Calculating the work done in moving a charge
Act as my SS2 Physics tutor. Show me a full worked example on calculating the work done in
Real-life Nigeria: The maintenance and charging of a car battery
Act as my SS2 Physics tutor. Show me where the maintenance and charging of a car battery t
Physics at work: Electromotive force in Nigerian power generation
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on electrom
Let me explain: Potential difference across components joined in series
I have just studied potential difference across components joined in series in my SS2 Phys
Let me explain: Potential difference across components joined in parallel
I have just studied potential difference across components joined in parallel in my SS2 Ph
Worked example: Choosing the right fuse rating for an appliance
Act as my SS2 Physics tutor. Show me a full worked example on choosing the right fuse rati
Real-life Nigeria: Safe wiring practice in a Nigerian home
Act as my SS2 Physics tutor. Show me where safe wiring practice in a Nigerian home turns u
Let me explain: Lenz's law and the direction of an induced current
I have just studied Lenz's law and the direction of an induced current in my SS2 Physics c
Worked example: Calculating an induced electromotive force
Act as my SS2 Physics tutor. Show me a full worked example on calculating an induced elect
Real-life Nigeria: Induction at work in Nigerian power generation
Act as my SS2 Physics tutor. Show me where induction at work in Nigerian power generation
Let me explain: The field pattern around a straight wire and around a coil
I have just studied the field pattern around a straight wire and around a coil in my SS2 P
Real-life Nigeria: Electromagnets in Nigerian industry
Act as my SS2 Physics tutor. Show me where electromagnets in Nigerian industry turns up in
Worked example: Electrical safety and the cost of energy reviewed
Act as my SS2 Physics tutor. Show me a full worked example on electrical safety and the co