English Vocabulary · Grade 11 Live Review Preview

11th Grade Vocabulary Words

Eleventh-grade readers work across complex arguments, literary forms, scientific models, quantitative reasoning, civic institutions, social analysis, and precise academic prose. This level emphasizes disciplinary meanings, source evaluation, rhetorical and linguistic analysis, transparent morphology, and the careful use of context and reference tools when a word has several possible senses.

This independently authored 800-word beta curriculum is arranged in twenty-three pages of up to thirty-five words. Pages containing words 1–500 include five cloze questions drawn only from that enhanced range; words 501–800 remain fully visible and editable as list pages while expanded practice is developed. Every row includes an editable subject-field label and a conservative word-study note about transparent affixes, compound structure, capitalization, or dictionary base forms. The cited sources calibrate range and difficulty only; all learner-facing definitions, examples, quizzes, and descriptions are original KSSR copy.

Please note: the vocabulary lists for grades 9~11 have been selected to ensure no overlap with the previous grade level. If the words are too specialized or difficult for you, please go back to grade levels 4~8 and review the words on those pages.

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Words 386–420 of 800
#	Word	Details	Meaning	Sample sentence
386	noninertial frame	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: noninertial + frame. Study the complete expression as one field-specific unit.	an accelerating reference frame requiring apparent forces in its description	The turning car is a noninertial frame.
387	static equilibrium	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: static + equilibrium. Study the complete expression as one field-specific unit.	a condition in which an object remains at rest with zero net force and torque	The hanging sign stays in static equilibrium.
388	center of mass	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: center + of + mass. Study the complete expression as one field-specific unit.	the mass-weighted average position of an object or system	The gymnast shifts her center of mass above the beam.
389	center of gravity	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: center + of + gravity. Study the complete expression as one field-specific unit.	the effective point where an object's weight acts	A low center of gravity makes the vehicle harder to tip.
390	conservation of angular momentum	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: conservation + of + angular + momentum. Study the complete expression as one field-specific unit.	the principle that total angular momentum remains constant without external torque	Conservation of angular momentum makes the skater spin faster when her arms move inward.
391	moment of inertia	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: moment + of + inertia. Study the complete expression as one field-specific unit.	a measure of resistance to angular acceleration based on mass distribution	Moving mass away from the axis increases moment of inertia.
392	damped oscillation	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: damped + oscillation. Study the complete expression as one field-specific unit.	repeated motion whose amplitude decreases because energy is lost	The door closer produces a damped oscillation rather than endless swinging.
393	mechanical wave	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: mechanical + wave. Study the complete expression as one field-specific unit.	a disturbance that transfers energy through matter	Sound is a mechanical wave traveling through air.
394	superposition principle	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: superposition + principle. Study the complete expression as one field-specific unit.	the rule that overlapping linear waves add their individual displacements	The superposition principle explains the interference pattern.
395	coherent source	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: coherent + source. Study the complete expression as one field-specific unit.	a wave source maintaining a stable phase relationship with another source	A laser provides a coherent source for the interference experiment.
396	electromotive force	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: electromotive + force. Study the complete expression as one field-specific unit.	energy supplied per unit charge by a source such as a battery	The battery's electromotive force drives charge around the circuit.
397	terminal voltage	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: terminal + voltage. Study the complete expression as one field-specific unit.	the potential difference across a source's terminals while it supplies current	Internal resistance makes terminal voltage fall under heavy load.
398	internal resistance	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: internal + resistance. Study the complete expression as one field-specific unit.	opposition to current within a battery or power source	The old cell's high internal resistance limits its current.
399	electric power	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: electric + power. Study the complete expression as one field-specific unit.	the rate at which electrical energy is transferred or converted	The heater's electric power equals voltage multiplied by current.
400	magnetic force	noun Study Field: Grade 11 physics, astronomy, climate, and engineering term Word study: Term structure: magnetic + force. Study the complete expression as one field-specific unit.	force exerted by a magnetic field on magnets, currents, or moving charges	The magnetic force bends the electron beam into a curve.
401	differentiation	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	the calculus process of finding a derivative	Differentiation gives the velocity function from the position function.
402	antiderivative	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Base-form focus: antiderivative is the dictionary headword; compare its inflected or derived forms in context.	a function whose derivative equals a given function	The function x squared is an antiderivative of 2x.
403	fundamental theorem of calculus	proper noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: fundamental + theorem + of + calculus. Study the complete expression as one field-specific unit.	the result connecting derivatives with definite integrals	The fundamental theorem of calculus lets us evaluate the integral using an antiderivative.
404	tangent line	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: tangent + line. Study the complete expression as one field-specific unit.	a line matching a curve's instantaneous slope at a point	The tangent line approximates the graph near x equals two.
405	secant line	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: secant + line. Study the complete expression as one field-specific unit.	a line passing through two points on a curve	The slope of the secant line gives average change over the interval.
406	instantaneous rate	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: instantaneous + rate. Study the complete expression as one field-specific unit.	a rate of change at one particular moment or input	The derivative gives the car's instantaneous rate of change in position.
407	average rate	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: average + rate. Study the complete expression as one field-specific unit.	total change divided by the corresponding change in input	The average rate was sixty kilometers per hour over the full trip.
408	related rates	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: related + rates. Study the complete expression as one field-specific unit.	a calculus method connecting rates of quantities linked by an equation	Related rates determine how fast the shadow lengthens as the person walks.
409	chain rule	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: chain + rule. Study the complete expression as one field-specific unit.	a rule for differentiating a composition of functions	The chain rule differentiates the square of a sine function.
410	product rule	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: product + rule. Study the complete expression as one field-specific unit.	a rule for differentiating the product of two functions	The product rule includes a derivative term for each factor.
411	quotient rule	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: quotient + rule. Study the complete expression as one field-specific unit.	a rule for differentiating one function divided by another	The quotient rule differentiates the rational expression.
412	power rule	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: power + rule. Study the complete expression as one field-specific unit.	a rule for differentiating powers of a variable	The power rule changes x cubed into 3x squared.
413	implicit differentiation	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: implicit + differentiation. Study the complete expression as one field-specific unit.	differentiation of an equation without first isolating one variable	Implicit differentiation finds the slope of the circle.
414	definite integral	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: definite + integral. Study the complete expression as one field-specific unit.	a signed accumulation over a specified interval	The definite integral gives net change from time zero to time five.
415	indefinite integral	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: indefinite + integral. Study the complete expression as one field-specific unit.	the family of all antiderivatives of a function	The indefinite integral includes an arbitrary constant.
416	Riemann sum	proper noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: Riemann + sum. Study the complete expression as one field-specific unit.	an approximation of an integral using weighted rectangle areas	The Riemann sum becomes more accurate as the partition narrows.
417	area under the curve	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: area + under + the + curve. Study the complete expression as one field-specific unit.	geometric area between a graph and an axis over an interval	The area under the curve represents total distance when velocity stays positive.
418	differential equation	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: differential + equation. Study the complete expression as one field-specific unit.	an equation involving a function and one or more derivatives	The differential equation models population change over time.
419	initial condition	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: initial + condition. Study the complete expression as one field-specific unit.	a specified starting value used to select one solution	The initial condition states that the tank holds fifty liters at noon.
420	slope field	noun Study Field: Grade 11 calculus, statistics, and computing term Word study: Term structure: slope + field. Study the complete expression as one field-specific unit.	a diagram of small segments showing solution slopes for a differential equation	The slope field reveals how solutions bend without solving the equation explicitly.

Vocabulary reading and practice

Page 12 vocabulary review

Review five selected words from page 12.

Vocabulary quiz

Complete 5 review questions for this page.

1. The ___ represents total distance when velocity stays positive.

Answer: area under the curve

2. The door closer produces a ___ rather than endless swinging.

Answer: damped oscillation

3. The slope of the ___ gives average change over the interval.

Answer: secant line

4. The ___ models population change over time.

Answer: differential equation

5. Sound is a ___ traveling through air.

Answer: mechanical wave

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11th Grade Vocabulary Words

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