217 prompts matching "Assuming a machine can be one hundred per cent efficient"
Spot my mistake: The variation of g over the earth's surface
Act as my SS2 Physics tutor. Show me a worked solution on the variation of g over the eart
Quiz: Magnetic and non-magnetic materials
Act as my SS2 Physics tutor and quiz me on magnetic and non-magnetic materials. Ask five q
Spot my mistake: Magnetic screening and how it is achieved
Act as my SS2 Physics tutor. Show me a worked solution on magnetic screening and how it is
Spot my mistake: Magnetic flux and magnetic flux density
Act as my SS2 Physics tutor. Show me a worked solution on magnetic flux and magnetic flux
Quiz: Optical instruments and the electromagnetic spectrum reviewed
Act as my SS2 Physics tutor and quiz me on optical instruments and the electromagnetic spe
Spot my mistake: The errors most often made in first-term SS2 Physics
Act as my SS2 Physics tutor. Show me a worked solution on the errors most often made in fi
Quiz: Charging by friction, by contact and by induction
Act as my SS2 Physics tutor and quiz me on charging by friction, by contact and by inducti
Spot my mistake: Lightning and the lightning conductor
Act as my SS2 Physics tutor. Show me a worked solution on lightning and the lightning cond
Quiz: Conventional current and electron flow
Act as my SS2 Physics tutor and quiz me on conventional current and electron flow. Ask fiv
Spot my mistake: Connecting an ammeter in parallel by mistake
Act as my SS2 Physics tutor. Show me a worked solution on connecting an ammeter in paralle
Quiz: Potential difference, and how it differs from e.m.f.
Act as my SS2 Physics tutor and quiz me on potential difference, and how it differs from e
Spot my mistake: Primary cells and secondary cells compared
Act as my SS2 Physics tutor. Show me a worked solution on primary cells and secondary cell
Quiz: Ohm's law and how it is stated
Act as my SS2 Physics tutor and quiz me on Ohm's law and how it is stated. Ask five questi
Quiz: Current in a series circuit
Act as my SS2 Physics tutor and quiz me on current in a series circuit. Ask five questions
Spot my mistake: Adding resistances wrongly in a series problem
Act as my SS2 Physics tutor. Show me a worked solution on adding resistances wrongly in a
Quiz: Current in a parallel circuit
Act as my SS2 Physics tutor and quiz me on current in a parallel circuit. Ask five questio
Spot my mistake: Inverting the reciprocal wrongly in a parallel calculation
Act as my SS2 Physics tutor. Show me a worked solution on inverting the reciprocal wrongly
Quiz: The fuse and how it protects a circuit
Act as my SS2 Physics tutor and quiz me on the fuse and how it protects a circuit. Ask fiv
Spot my mistake: Overloading a socket, and what follows from it
Act as my SS2 Physics tutor. Show me a worked solution on overloading a socket, and what f
Quiz: Faraday's laws of electromagnetic induction
Act as my SS2 Physics tutor and quiz me on Faraday's laws of electromagnetic induction. As