PLTW CEA

What is the primary focus of PLTW CEA in the context of science?

• Engineering principles

• Biological systems

• Chemical reactions

• Astronomical phenomena

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

Which of the following is a key component of structural analysis in PLTW CEA?

• Thermodynamics

• Load calculations

• Photosynthesis

• Quantum mechanics

Tags

NGSS.MS-ETS1-4

• It describes the force needed to move an object.

• It explains the energy conversion in a chemical reaction.

• It calculates the gravitational pull on a planet.

• It measures the speed of light.

Tags

NGSS.MS-PS2-2

Which material property is crucial for understanding stress and strain in PLTW CEA?

• Density

• Elasticity

• Conductivity

• Radioactivity

What is the role of trusses in PLTW CEA?

• To conduct electricity

• To support loads

• To insulate heat

• To reflect light

Tags

NGSS.MS-ETS1-1

In PLTW CEA, which tool is commonly used for creating architectural designs?

• Microscope

• CAD software

• Spectrometer

• Telescope

Tags

NGSS.MS-ETS1-4

What does the term 'sustainability' refer to in PLTW CEA?

• Maximizing energy consumption

• Minimizing environmental impact

• Increasing material costs

• Decreasing structural integrity

Tags

NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

NGSS.MS-LS2-5

Which of the following is a renewable energy source discussed in PLTW CEA?

• Coal

• Natural gas

• Solar power

• Nuclear energy

In PLTW CEA, what is the purpose of a wind tunnel experiment?

• To study chemical reactions

• To analyze aerodynamic properties

• To observe celestial bodies

• To measure electrical resistance

Tags

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

What is a common method for testing material strength in PLTW CEA?

• Spectroscopy

• Tensile testing

• Chromatography

• Electrophoresis