PLTW Skimmer

What is the primary purpose of a PLTW Skimmer in a science experiment?

• To measure wind speed

• To demonstrate principles of aerodynamics

• To calculate water density

• To test chemical reactions

Which of the following materials is most commonly used to construct a PLTW Skimmer?

• Metal

• Plastic

• Wood

• Paper

In the context of PLTW Skimmers, what does the term 'aerodynamics' refer to?

• The study of water flow

• The study of air flow around objects

• The study of chemical reactions

• The study of sound waves

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NGSS.MS-PS2-1

Which scientific principle is primarily demonstrated by a PLTW Skimmer?

• Newton's First Law of Motion

• Bernoulli's Principle

• Archimedes' Principle

• Boyle's Law

What is the effect of increasing the surface area of a PLTW Skimmer's wings?

• It decreases lift

• It increases drag

• It increases lift

• It decreases drag

Tags

NGSS.MS-PS2-1

How does the weight of a PLTW Skimmer affect its flight?

• Heavier skimmers fly further

• Lighter skimmers fly further

• Weight has no effect

• Weight affects only the speed

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Which of the following is a real-world application of the principles demonstrated by a PLTW Skimmer?

• Designing submarines

• Building bridges

• Creating efficient wind turbines

• Developing chemical sensors

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What role does the center of gravity play in the flight of a PLTW Skimmer?

• It stabilizes the skimmer

• It destabilizes the skimmer

• It has no effect

• It only affects speed

Tags

NGSS.MS-PS2-1

Which variable is most likely to affect the distance traveled by a PLTW Skimmer?

• Color of the skimmer

• Material of the skimmer

• Shape of the skimmer

• Temperature of the air

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NGSS.MS-PS2-2

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What is the best way to test the effect of wing shape on a PLTW Skimmer's flight?

• Change the color of the skimmer

• Use different materials for the skimmer

• Alter the wing shape and measure flight distance

• Vary the launch angle

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NGSS.MS-ETS1-3

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