177 prompts matching "A refraction problem through a rectangular block"
Spot my mistake: Assuming work is done whenever a force is applied
Act as my SS1 Physics tutor. Show me a worked solution on assuming work is done whenever a
Real-life Nigeria: Work done in everyday Nigerian tasks
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Worked example: Calculating the power of a machine lifting a load
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Spot my mistake: Confusing power with energy
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Real-life Nigeria: The power ratings of Nigerian household appliances
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Worked example: Calculating gravitational potential energy
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Spot my mistake: Forgetting to square the velocity in a kinetic energy calculation
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Real-life Nigeria: Energy conversion in a Nigerian hydro-electric dam
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Worked example: Scalars and vectors reviewed
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Spot my mistake: The errors most often made in first-term SS1 Physics
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Real-life Nigeria: Preparing a revision plan for the SS1 first term
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Worked example: Calculating the heat needed to raise a temperature
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Spot my mistake: Confusing heat capacity with specific heat capacity
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Real-life Nigeria: Heat energy in Nigerian cooking and refrigeration
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Worked example: Calculating the expansion of a metal rod
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Spot my mistake: Using the wrong expansivity in a calculation
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Worked example: Explaining a described convection situation
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Spot my mistake: Describing convection as happening in a solid
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Real-life Nigeria: Heat transfer in Nigerian homes and cooking
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Worked example: Calculating the period of a simple pendulum
Act as my SS1 Physics tutor. Show me a full worked example on calculating the period of a