250 prompts matching "Let me explain: Power dissipation and why cables warm"
Practice set: The Bohr model and electron energy levels
Act as my SS2 Physics tutor. Give me five practice questions on the Bohr model and electro
Worked example: Writing an equation for alpha decay and for beta decay
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Practice set: The Geiger-Muller tube and how it detects radiation
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Spot my mistake: Background radiation, and allowing for it
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Real-life Nigeria: The hazards of radiation and the precautions taken against them
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Practice set: The decay constant and the activity of a source
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Spot my mistake: Assuming a sample decays completely after two half-lives
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Physics at work: Nuclear energy, its uses and its dangers
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on nuclear
Worked example: The rotation and the revolution of the earth
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Practice set: The seasons, and what produces them
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Spot my mistake: The greenhouse effect and the ozone layer
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Real-life Nigeria: Why the earth is able to support life
Act as my SS2 Physics tutor. Show me where why the earth is able to support life turns up
Worked example: The luminosity and the brightness of a star
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Practice set: The classification of stars by colour and temperature
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Spot my mistake: White dwarfs, neutron stars and black holes
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Physics at work: Astronomy as a field of study and of work
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on astronom
Practice set: The Big Bang theory and the evidence for it
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Real-life Nigeria: Telescopes, and how we observe the universe
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Worked example: The earth and the solar system reviewed
Act as my SS2 Physics tutor. Show me a full worked example on the earth and the solar syst
Practice set: Stars and the universe reviewed
Act as my SS2 Physics tutor. Give me five practice questions on stars and the universe rev