978 prompts matching "A quadratic inequality with no real critical values"
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Final Revision: Showing that a given motion is simple harmonic
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Quiz: The extension of a spring under a given load
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Explain Back: The elastic potential energy stored in a stretched string
I have just studied the elastic potential energy stored in a stretched string in my SS3 Fu
Spot My Mistake: A particle hanging in equilibrium on an elastic string
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WAEC Prep: Two elastic strings supporting one particle
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Final Revision: The greatest extension reached by a falling particle on an elastic string
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Spot my mistake: Assuming AB and BA give the same matrix
Act as my SS3 Further Mathematics tutor. Write a short answer on assuming AB and BA give t
Spot my mistake: Negating the leading diagonal and swapping the other two entries when inverting a 2 by 2 matrix
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Spot my mistake: Treating the kilogram and the kilogram weight as the same unit
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Spot my mistake: Adding the magnitudes of concurrent forces to get the magnitude of their resultant
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Spot my mistake: Assuming multiplying a vector by a negative scalar leaves its magnitude negative
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Spot my mistake: Differentiating a product by multiplying the derivatives of its two factors
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Spot my mistake: Applying the power rule to the integral of one over x
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Spot my mistake: Reporting an area computed below the x-axis as a negative distance travelled
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Spot my mistake: Leaving out the constant of integration when velocity is found from acceleration
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Spot my mistake: Using an equation of constant acceleration on a body whose acceleration is changing
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Spot my mistake: Treating the action and the reaction of Newton's third law as forces acting on the same body
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Spot my mistake: Reading a strong correlation between two variables as proof that one causes the other
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