MS-ETS1-3: Data-Driven Design Optimization

Front

Criterion Noun

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[kry-teer-ee-uhn]

Back

Criterion

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A standard or principle by which something is judged, evaluated, or decided, particularly in a formal or technical context.

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Example: A checklist represents criteria used to evaluate or judge something.

Front

Kinetic Energy Noun

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[ki-net-ik en-er-jee]

Back

Kinetic Energy

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The form of energy that an object possesses due to its motion, which is dependent on its mass and velocity.

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Example: A Newton's cradle shows kinetic energy as balls transfer motion to each other.

Front

Oscillation Noun

---

[os-uh-ley-shuhn]

Back

Oscillation

---

A regular, repeating movement or variation in position back and forth around a central point or equilibrium.

---

Example: A wave diagram showing oscillation with labeled parts like crest and trough.

Front

Prototype Noun

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[proh-toh-tahyp]

Back

Prototype

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An early sample, model, or release of a product built to test a concept or process before full production.

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Example: A blueprint and lightbulb show an early model used to test ideas before full production.

Front

Wind Tunnel Noun

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[wind tuhn-l]

Back

Wind Tunnel

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A specialized tool used in aerodynamic research to study the effects of air moving past solid objects like models.

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Example: Airflow lines show how a wind tunnel tests car aerodynamics.

Front

Acoustics Noun

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[uh-koo-stiks]

Back

Acoustics

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The branch of physics concerned with the properties of sound, including its creation, transmission, and effects in spaces.

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Example: The image shows sound waves with areas of compression and rarefaction, explaining how sound travels through air.

Front

Sound Wave Noun

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[sound weyv]

Back

Sound Wave

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A type of mechanical wave that propagates through a medium as vibrations, causing changes in pressure and density.

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Example: The image shows sound waves as vibrations in air, with compressions and rarefactions, explaining how sound travels.

Front

Echo Noun

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[ek-oh]

Back

Echo

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A sound caused by the reflection of sound waves from a surface back to the listener's ear after a delay.

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Example: Sound waves hit a wall and bounce back, creating an echo.

Front

Reverberation Noun

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[ri-vur-buh-rey-shuhn]

Back

Reverberation

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A collection of many closely spaced sound reflections that persist after the original sound has stopped in an enclosed space.

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Example: Sound waves bounce off walls, creating reverberation in a room.

Front

Sound Reflection Noun

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[sound ri-flek-shuhn]

Back

Sound Reflection

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The phenomenon where sound waves bounce off a surface, particularly one that is hard and smooth, instead of passing through.

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Example: Sound waves bounce off a smooth surface, showing sound reflection.

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