224 prompts matching "Describing energy as being used up"
Exam prep: The camera, and how it compares with the eye
Act as my SS2 Physics teacher setting exam questions. Give me five exam-style questions on
Spot my mistake: The projector and how it throws an enlarged image
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Quiz: Radio waves and microwaves and their uses
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Worked example: X-rays and gamma rays, their uses and their dangers
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Practice set: The properties common to all electromagnetic waves
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Exam prep: Calculating frequency and wavelength from the wave speed
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Physics at work: Mobile telephony, satellites and fibre optics
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Worked example: Calculating the speed of sound from an echo
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Exam prep: The frequency, wavelength and amplitude of a sound wave
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Spot my mistake: Reflection of sound and the formation of echoes
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Quiz: Vibration in strings and the factors affecting the frequency
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Worked example: Calculating the fundamental frequency of a stretched string
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Practice set: Overtones, harmonics and the quality of a note
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Quiz: Brownian motion and what it demonstrates
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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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Spot my mistake: The variation of g over the earth's surface
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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
Quiz: Magnetic and non-magnetic materials
Act as my SS2 Physics tutor and quiz me on magnetic and non-magnetic materials. Ask five q