500 prompts matching "The electron microscope and why it outresolves a light one"
Quiz: The expansion of solids, liquids and gases compared
Act as my SS1 Physics tutor and quiz me on the expansion of solids, liquids and gases comp
Let me explain: Linear expansivity and its definition
I have just studied linear expansivity and its definition in my SS1 Physics class. Let me
Practice set: Cubic expansivity and superficial expansivity
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Let me explain: Convection currents and how they form
I have just studied convection currents and how they form in my SS1 Physics class. Let me
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
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Exam prep: The conditions that make a body stable
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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
Physics at work: Stability in vehicle and structure design
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Teach me: Density and relative density defined
You are my personal SS1 Physics tutor. Teach me density and relative density defined, usin
Let me explain: Pressure in a liquid, and what it depends on
I have just studied pressure in a liquid, and what it depends on in my SS1 Physics class.
Exam timing: A timed set of pressure and density problems
Act as my SS1 Physics tutor. Set me a timed run of questions on a timed set of pressure an
Let me explain: The formation of shadows, the umbra and the penumbra
I have just studied the formation of shadows, the umbra and the penumbra in my SS1 Physics
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
Let me explain: Refractive index and how it is measured
I have just studied refractive index and how it is measured in my SS1 Physics class. Let m
Spot my mistake: Applying Snell's law with the two media the wrong way round
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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