274 prompts matching "A calorimetry problem including a change of state"
Real-life Nigeria: Turning forces in Nigerian tools and machines
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Spot my mistake: Forgetting that momentum has a direction
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Real-life Nigeria: Momentum in Nigerian road collisions
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Spot my mistake: Confusing density with weight
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Real-life Nigeria: Flotation in Nigerian fishing and shipping
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Worked example: Calculating wave speed from frequency and wavelength
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Spot my mistake: Confusing wavelength with amplitude
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Real-life Nigeria: Waves in Nigerian water and in sound
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Worked example: Applying the wave equation to a refracted wave
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Spot my mistake: Assuming every wave needs a medium to travel through
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Real-life Nigeria: Wave properties in Nigerian communication
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Worked example: Locating the image formed by a plane mirror
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Spot my mistake: Forgetting that the image in a plane mirror is laterally inverted
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Real-life Nigeria: Mirrors in Nigerian vehicles and buildings
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Worked example: Calculating refractive index from measured angles
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Real-life Nigeria: Refraction in Nigerian everyday observations
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Worked example: Using the lens formula to find the image distance
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Spot my mistake: Using the wrong sign convention in a lens calculation
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Real-life Nigeria: Lenses in Nigerian cameras, spectacles and projectors
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Worked example: Light, reflection, refraction and lenses reviewed
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