PLTW Skimmer

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

• To demonstrate principles of aerodynamics

• To teach chemical reactions

• To explore biological ecosystems

• To study electrical circuits

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Which scientific principle is most directly demonstrated by the flight of a PLTW Skimmer?

• Newton's Third Law of Motion

• The Law of Conservation of Mass

• The Theory of Evolution

• The First Law of Thermodynamics

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NGSS.MS-PS2-1

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

• The study of how gases interact with moving bodies

• The process of chemical bonding

• The flow of electricity through a conductor

• The growth of plants in different environments

Which material is most commonly used to construct a PLTW Skimmer?

• Paper

• Metal

• Plastic

• Wood

What is the effect of increasing the weight on a PLTW Skimmer?

• It decreases the flight distance

• It increases the flight distance

• It has no effect on the flight distance

• It makes the skimmer fly in circles

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

• It influences the lift and drag forces

• It changes the color of the skimmer

• It alters the chemical composition

• It affects the electrical conductivity

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What is the role of the launch angle in the flight of a PLTW Skimmer?

• It determines the trajectory and distance

• It changes the skimmer's color

• It affects the skimmer's weight

• It alters the skimmer's material

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Which of the following is a key factor in the stability of a PLTW Skimmer during flight?

• Center of gravity

• Color of the skimmer

• Material thickness

• Temperature of the air

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What scientific concept can be explored by adjusting the wing size of a PLTW Skimmer?

• Lift and drag

• Photosynthesis

• Magnetic fields

• Sound waves

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In an experiment with PLTW Skimmers, what variable might you change to test flight performance?

• Wing shape

• Color

• Material density

• Temperature

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