Question

How could the phone case best be modified to improve the design?

A. Put the case designs on a different type of phone.
B. Combine the leather and the foam into layers.
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C. Make the walls of the metal case thicker.
D. Decrease the thickness of the plastic.

Answer 1

To improve a phone case design, combining leather and foam into layers (Option B) could enhance shock absorption using techniques found in protective packaging materials.

Step-by-step explanation:

Given that the context provided with the question references impact forces and shock absorption materials, the modifications would be targeting protection and durability enhancements.

One suggested modification to the phone case that could lead to design improvement is option B, combining the leather and foam into layers. This strategy uses common materials found in protective packaging – like foam packaging peanuts, take-out trays, and foam-walled drink cups – to absorb shock and provide cushioning.

Layering these materials can offer superior protection without substantially increasing the case's weight or bulkiness. Leather could provide a durable exterior, while the foam adds a shock-absorbing interior layer.

This contrasts with options like making the metal case walls thicker, which may not be as efficient for shock absorption and could make the case heavier. The idea is to maximize protection while maintaining usability and aesthetics.