500 prompts matching "Thermionic emission and the conditions for it"
Practice set: Cubic expansivity and superficial expansivity
Act as my SS1 Physics tutor. Give me five practice questions on cubic expansivity and supe
Spot my mistake: Forgetting to convert units before an expansivity calculation
Act as my SS1 Physics tutor. Show me a worked solution on forgetting to convert units befo
Real-life Nigeria: Keeping a Nigerian home cool without air conditioning
Act as my SS1 Physics tutor. Show me where keeping a Nigerian home cool without air condit
Teach me: What the centre of gravity is
You are my personal SS1 Physics tutor. Teach me what the centre of gravity is, using a rea
Quiz: Locating the centre of gravity of a regular body
Act as my SS1 Physics tutor and quiz me on locating the centre of gravity of a regular bod
Spot my mistake: Confusing the centre of gravity with the centre of a shape
Act as my SS1 Physics tutor. Show me a worked solution on confusing the centre of gravity
Real-life Nigeria: Stability in Nigerian lorries and market stalls
Act as my SS1 Physics tutor. Show me where stability in Nigerian lorries and market stalls
Teach me: Density and relative density defined
You are my personal SS1 Physics tutor. Teach me density and relative density defined, usin
Spot my mistake: Confusing the umbra with the penumbra
Act as my SS1 Physics tutor. Show me a worked solution on confusing the umbra with the pen
Spot my mistake: Applying Snell's law with the two media the wrong way round
Act as my SS1 Physics tutor. Show me a worked solution on applying Snell's law with the tw
Real-life Nigeria: Optical fibres and the periscope
Act as my SS1 Physics tutor. Show me where optical fibres and the periscope turns up in Ni
Teach me: The shapes and actions of converging and diverging lenses
You are my personal SS1 Physics tutor. Teach me the shapes and actions of converging and d
Quiz: The principal focus, the focal length and the optical centre
Act as my SS1 Physics tutor and quiz me on the principal focus, the focal length and the o
Practice set: Linear magnification and its calculation
Act as my SS1 Physics tutor. Give me five practice questions on linear magnification and i
Spot my mistake: Mixing up the sign convention for a diverging lens
Act as my SS1 Physics tutor. Show me a worked solution on mixing up the sign convention fo
Real-life Nigeria: Lenses in the eye and in spectacles
Act as my SS1 Physics tutor. Show me where lenses in the eye and in spectacles turns up in
Quiz: Hooke's law and the spring constant
Act as my SS1 Physics tutor and quiz me on Hooke's law and the spring constant. Ask five q
Teach me: The moment of a force about a pivot
You are my personal SS1 Physics tutor. Teach me the moment of a force about a pivot, using
Exam prep: Problems with several forces acting on a uniform beam
Act as my SS1 Physics teacher setting exam questions. Give me five exam-style questions on
Spot my mistake: Leaving out the weight of the beam itself
Act as my SS1 Physics tutor. Show me a worked solution on leaving out the weight of the be