177 prompts matching "How a rocket accelerates by expelling mass"
Real-life Nigeria: Ultrasound in medicine and in industry
Act as my SS2 Physics tutor. Show me where ultrasound in medicine and in industry turns up
Physics at work: Sound in Nigerian music, broadcasting and building design
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on sound in
Worked example: The arrangement of molecules in solids, liquids and gases
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Practice set: Cohesion, adhesion and the forces between molecules
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Exam prep: Surface tension and the effects it produces
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Spot my mistake: Capillarity, and why liquids rise in narrow tubes
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Real-life Nigeria: Molecular forces at work in Nigerian daily life
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Exam prep: Gravitational potential energy and escape velocity
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Spot my mistake: The variation of g over the earth's surface
Act as my SS2 Physics tutor. Show me a worked solution on the variation of g over the eart
Real-life Nigeria: Satellites and the orbits they keep
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Physics at work: Gravity in engineering and in space science
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on gravity
Practice set: The domain theory of magnetism
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Exam prep: The earth's magnetic field and the compass
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Real-life Nigeria: Uses of magnets in Nigerian homes and industry
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Worked example: The neutral point, and where it occurs
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Practice set: The field around a straight current-carrying wire
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Exam prep: The field around a solenoid and the right-hand grip rule
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Spot my mistake: Magnetic flux and magnetic flux density
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Real-life Nigeria: The electromagnet and the uses it is put to
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Worked example: The molecular theory of matter reviewed
Act as my SS2 Physics tutor. Show me a full worked example on the molecular theory of matt