250 prompts matching "The cathode ray tube in older television sets"
Let me explain: Atomic number, mass number and isotopes
I have just studied atomic number, mass number and isotopes in my SS2 Physics class. Let m
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
Exam prep: The models of the atom compared, from Thomson to Bohr
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Spot my mistake: Confusing atomic number with mass number
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Real-life Nigeria: The nucleus as the source of nuclear energy
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Quiz: Telling alpha, beta and gamma radiation apart
Act as my SS2 Physics tutor and quiz me on telling alpha, beta and gamma radiation apart.
Worked example: Writing an equation for alpha decay and for beta decay
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Exam prep: The cloud chamber and the photographic plate as detectors
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Spot my mistake: Background radiation, and allowing for it
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Practice set: The decay constant and the activity of a source
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Exam prep: Carbon dating and how it works
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Spot my mistake: Assuming a sample decays completely after two half-lives
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Real-life Nigeria: Radioisotopes in Nigerian medicine and agriculture
Act as my SS2 Physics tutor. Show me where radioisotopes in Nigerian medicine and agricult
Teach me: The structure of the earth and its layers
You are my personal SS2 Physics tutor. Teach me the structure of the earth and its layers,
Worked example: The rotation and the revolution of the earth
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Practice set: The seasons, and what produces them
Act as my SS2 Physics tutor. Give me five practice questions on the seasons, and what prod
Exam prep: The earth's gravitational field and its effects
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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
Let me explain: Kepler's laws of planetary motion
I have just studied Kepler's laws of planetary motion in my SS2 Physics class. Let me expl