413 prompts matching "Thrust from a stated exhaust speed and mass flow rate"
Worked example: Calculating the heat needed to boil a mass of water
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Physics at work: Refrigeration and air conditioning as trades
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Teach me: Why matter expands when it is heated
You are my personal SS1 Physics tutor. Teach me why matter expands when it is heated, usin
Let me explain: Linear expansivity and its definition
I have just studied linear expansivity and its definition in my SS1 Physics class. Let me
Exam prep: The anomalous behaviour of water between zero and four degrees
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Real-life Nigeria: Expansion gaps in Nigerian bridges and railways
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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
Exam prep: Conduction, convection and radiation compared
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Physics at work: Insulation and building design in Nigeria
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Real-life Nigeria: Stability in Nigerian lorries and market stalls
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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.
Real-life Nigeria: Hydraulic brakes and jacks in Nigerian vehicles
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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
Teach me: How light travels, and the evidence that it goes in straight lines
You are my personal SS1 Physics tutor. Teach me how light travels, and the evidence that i
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
Exam prep: Eclipses of the sun and of the moon
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Real-life Nigeria: Shadows and sunlight in Nigerian building design
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Real-life Nigeria: Concave and convex mirrors in Nigerian use
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