358 prompts matching "How a communication satellite relays a signal"
Real-life Nigeria: Cooling by evaporation in Nigerian daily life
Act as my SS1 Physics tutor. Show me where cooling by evaporation in Nigerian daily life t
Exam timing: A timed set of heat calculations
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Physics at work: Refrigeration and air conditioning as trades
Act as my SS1 Physics tutor. Explain which Nigerian jobs and industries depend on refriger
Worked example: Calculating the increase in length of a heated rod
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Practice set: Cubic expansivity and superficial expansivity
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Exam prep: The anomalous behaviour of water between zero and four degrees
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Spot my mistake: Forgetting to convert units before an expansivity calculation
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Real-life Nigeria: Expansion gaps in Nigerian bridges and railways
Act as my SS1 Physics tutor. Show me where expansion gaps in Nigerian bridges and railways
Exam timing: A timed set of expansion problems
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Physics at work: Allowing for expansion in construction work
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Worked example: Explaining the heating of a room by convection
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Practice set: Radiation, and the surfaces that emit and absorb best
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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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Exam timing: A timed set of heat transfer questions
Act as my SS1 Physics tutor. Set me a timed run of questions on a timed set of heat transf
Physics at work: Insulation and building design in Nigeria
Act as my SS1 Physics tutor. Explain which Nigerian jobs and industries depend on insulati
Worked example: A balancing problem solved using the centre of gravity
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Practice set: Stable, unstable and neutral equilibrium
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Exam prep: The conditions that make a body stable
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