Curated OER
Determining Beam Stress and Deflection with COSMOSXpress
Students analyze cantilever stress using COSMOSXpress. In this engineering instructional activity, students calculate the beam's maximum deflection. They investigate the effect changing beam dimensions.
Curated OER
Strong as the Weakest Link
Students discover the types of stress that materials undergo. They examine how bridges and skyscrapers are built to withhold the tension. They create their own structure out of marshmallows and spaghetti.
Curated OER
Building Bridges
Students, in groups, design and test a scale bridge. They use the Internet to research three basic bridge designs -- beam, arch, and suspension -- and the forces that act upon them.
Curated OER
Model Storage Facility
Students design a storage facility that can withstand extreme wind loads. In this physics activity, students decide how to build their facility considering budget constraints. They evaluate their design and present it to class.