21/06/2025
Technically, stress and pressure share the same unit — N/mm² — as both signify force per unit area. Yet, there's a fundamental difference:
🔺Stress is the internal resisting force per unit area.
🔺Pressure is the external load applied on a unit area.
To put it simply, stress arises as a reaction to pressure. So, stress can only be minimized if pressure is reduced. And for a given load, the only way to reduce pressure is by increasing the area over which it acts. This has a striking resemblance to our daily lives. Mental stress often arises from workloads, family responsibilities, and societal engagements. These 'loads' can't always be removed — they’re a part of life. But just as in mechanics, we can reduce the pressure they exert by spreading the load.
When we share our struggles with our near and dear ones — we expand our emotional surface area. The burden doesn’t disappear, but the pressure it creates becomes lighter, reducing the mental stress.
So, whether in engineering or in life, when the load feels heavy, don’t carry it alone. Expand your support system, and let the pressure ease itself.
(NB: The picture is AI-generated)