2,977 prompts matching "work, energy and power"
Show All Working: The work done in stretching an elastic string
Act as my WAEC Further Mathematics examiner. I am in SS 3. Set me a question on the work d
Spot My Mistake: The decimal expansion of an irrational number, and why it never repeats
Act as my SS1 Further Mathematics tutor. Work a question on the decimal expansion of an ir
Show All Working: Classifying a mixed list of numbers as rational or irrational
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Spot My Mistake: Why root 8 and root 2 turn out to be similar
Act as my SS1 Further Mathematics tutor. Work a question on why root 8 and root 2 turn out
Show All Working: Deciding whether two given surds are equal without a calculator
Act as my Further Mathematics examiner. I am in SS 1. Set me a question on deciding whethe
Show All Working: Simplifying a surd expression that contains brackets
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Spot My Mistake: Rationalising and then cancelling a common factor
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Show All Working: Checking a rationalised answer by decimal approximation
Act as my Further Mathematics examiner. I am in SS 1. Set me a question on checking a rati
Show All Working: A conjugate where the surd term comes first
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Show All Working: Evaluating a repeated operation such as a*(b*c)
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Show All Working: Showing a set is not closed by a single counter-example
Act as my Further Mathematics examiner. I am in SS 1. Set me a question on showing a set i
Show All Working: An operation that is associative but not commutative
Act as my Further Mathematics examiner. I am in SS 1. Set me a question on an operation th
Show All Working: Using distributivity to simplify an expression
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Practice: Why an identity element must work from both sides
Act as my SS1 Further Mathematics tutor. Give me five practice questions on why an identit
Show All Working: An element with no inverse under a given operation
Act as my Further Mathematics examiner. I am in SS 1. Set me a question on an element with
Common Mistakes: Checking an inverse by working the operation both ways
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Quiz: The law for dividing powers of the same base
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Learn: Why any non-zero number to the power nought is one
You are my personal SS1 Further Mathematics tutor. Teach me why any non-zero number to the
WAEC Prep: Evaluating 8 to the power two-thirds
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Show All Working: Simplifying an expression that mixes the index types
Act as my Further Mathematics examiner. I am in SS 1. Set me a question on simplifying an