465 prompts matching "Past-question electricity problems"
Worked example: Explaining the heating of a room by convection
Act as my SS1 Physics tutor. Show me a full worked example on explaining the heating of a
Practice set: Radiation, and the surfaces that emit and absorb best
Act as my SS1 Physics tutor. Give me five practice questions on radiation, and the surface
Exam prep: Conduction, convection and radiation compared
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Spot my mistake: Claiming that radiation needs a medium
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Real-life Nigeria: Keeping a Nigerian home cool without air conditioning
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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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Let me explain: Finding the centre of gravity of an irregular lamina
I have just studied finding the centre of gravity of an irregular lamina in my SS1 Physics
Practice set: Stable, unstable and neutral equilibrium
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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
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Real-life Nigeria: Stability in Nigerian lorries and market stalls
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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
Quiz: Measuring the density of a solid and of a liquid
Act as my SS1 Physics tutor and quiz me on measuring the density of a solid and of a liqui
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.
Worked example: Calculating the pressure at a given depth
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Practice set: The hydraulic press, and the principle Pascal gave it
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Exam prep: Archimedes' principle and the law of flotation stated
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Spot my mistake: Assuming pressure depends on the volume of liquid
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Real-life Nigeria: Hydraulic brakes and jacks in Nigerian vehicles
Act as my SS1 Physics tutor. Show me where hydraulic brakes and jacks in Nigerian vehicles