365 prompts matching "How a rocket accelerates by expelling mass"
Spot my mistake: Adding vectors as though they were scalars
Act as my SS1 Physics tutor. Show me a worked solution on adding vectors as though they we
Real-life Nigeria: Vectors in navigation and in sport
Act as my SS1 Physics tutor. Show me where vectors in navigation and in sport turns up in
Physics at work: Vector work in engineering design
Act as my SS1 Physics tutor. Explain which Nigerian jobs and industries depend on vector w
Worked example: Calculating the work done against gravity
Act as my SS1 Physics tutor. Show me a full worked example on calculating the work done ag
Practice set: What energy is, and the forms it takes
Act as my SS1 Physics tutor. Give me five practice questions on what energy is, and the fo
Exam prep: The joule, and the units of work and energy
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Spot my mistake: Assuming work is done whenever a force is applied
Act as my SS1 Physics tutor. Show me a worked solution on assuming work is done whenever a
Real-life Nigeria: Work done in everyday Nigerian tasks
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Physics at work: Energy accounting in Nigerian industry
Act as my SS1 Physics tutor. Explain which Nigerian jobs and industries depend on energy a
Worked example: Calculating the power of a machine lifting a load
Act as my SS1 Physics tutor. Show me a full worked example on calculating the power of a m
Practice set: Efficiency, and why no machine is perfect
Act as my SS1 Physics tutor. Give me five practice questions on efficiency, and why no mac
Exam prep: Calculating the efficiency of a machine
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Spot my mistake: Confusing power with energy
Act as my SS1 Physics tutor. Show me a worked solution on confusing power with energy with
Real-life Nigeria: The power ratings of Nigerian household appliances
Act as my SS1 Physics tutor. Show me where the power ratings of Nigerian household applian
Physics at work: Power and efficiency in Nigerian generators
Act as my SS1 Physics tutor. Explain which Nigerian jobs and industries depend on power an
Worked example: Calculating gravitational potential energy
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Practice set: The conservation of mechanical energy
Act as my SS1 Physics tutor. Give me five practice questions on the conservation of mechan
Exam prep: Energy transformations in a falling body
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Spot my mistake: Forgetting to square the velocity in a kinetic energy calculation
Act as my SS1 Physics tutor. Show me a worked solution on forgetting to square the velocit
Real-life Nigeria: Energy conversion in a Nigerian hydro-electric dam
Act as my SS1 Physics tutor. Show me where energy conversion in a Nigerian hydro-electric