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In this activity, learners make or use pre-made clay beams to scale and proportion. Specifically, they discover that when you scale up proportionally (i.e.

In this activity, learners demonstrate the effects of cold-working (strain-hardening) and annealing. Learners discover that these processes change the load that a wire can support.

In this activity, learners explore how composites work by creating and testing their own composite for an imaginary company.

In this activity on page 7 of the PDF, learners explore how engineers characterize building materials.

In this activity, learners determine the elastic and plastic properties of different types of metal wires.