250 prompts matching "The power ratings of Nigerian household appliances"
Exam prep: Snell's law and the refractive index
Act as my SS2 Physics teacher setting exam questions. Give me five exam-style questions on
Let me explain: The simple microscope and its magnification
I have just studied the simple microscope and its magnification in my SS2 Physics class. L
Worked example: The compound microscope and how it forms an image
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Practice set: The astronomical telescope
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Exam prep: The camera, and how it compares with the eye
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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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Quiz: Vibration in strings and the factors affecting the frequency
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Exam prep: Noise and the effect it has on health
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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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Let me explain: The difference between mass and weight
I have just studied the difference between mass and weight in my SS2 Physics class. Let me
Worked example: Calculating the gravitational force between two masses
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Exam prep: The earth's magnetic field and the compass
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Quiz: Magnetic field lines and their properties
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Let me explain: Plotting the field around a bar magnet
I have just studied plotting the field around a bar magnet in my SS2 Physics class. Let me
Worked example: The neutral point, and where it occurs
Act as my SS2 Physics tutor. Show me a full worked example on the neutral point, and where