1,334 prompts matching "A binary operation that is ordinary addition in disguise"
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Practice: The ellipse in standard form, and its two axes
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Explain Back: The eccentricity of an ellipse
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Spot My Mistake: The foci of an ellipse
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Worked Example: The interquartile range of a set of ordered data
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Quiz: The semi-interquartile range
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Explain Back: The variance of an ungrouped set of data
I have just studied the variance of an ungrouped set of data in my SS3 Further Mathematics
Spot My Mistake: The standard deviation of an ungrouped set of data
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Quiz: The principle of moments for a body in equilibrium
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Practice: A uniform beam resting on two supports
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Explain Back: Finding the reaction at each support of a loaded beam
I have just studied finding the reaction at each support of a loaded beam in my SS3 Furthe
Worked Example: Relative velocity when two bodies move along the same line
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Practice: The triangle of velocities for a boat crossing a river
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Quiz: The tension in the string joining two connected particles
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Practice: A particle on a smooth table connected to a hanging particle
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Explain Back: A particle on a rough table connected to a hanging particle
I have just studied a particle on a rough table connected to a hanging particle in my SS3
Worked Example: The normal reaction on a body resting on a smooth incline
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Quiz: The acceleration of a body sliding down a smooth incline
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Practice: The frictional force on a body on a rough incline
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Explain Back: The angle of friction, and the coefficient of friction
I have just studied the angle of friction, and the coefficient of friction in my SS3 Furth
Worked Example: The acceleration of a body moving round a circle at constant speed
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