How does a Ship move Forward:

The working of a propeller is similar to how we swim. While swimming, we use our hands to push the water backwards to move forward. The force which pushes us forward is called as Thrust. A ceiling fan sucks the air above the fan and pushes it down. Similarly, a propeller sucks the water present in front of it and throws it backwards.

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20 MOST PROFITABLE MECHANICAL ENGINEERING BUSINESS OPPORTUNITIES

Mechanical engineering is a lucrative career path for engineering students. Apart from job, there are many avenues to get into entrepreneurship for mechanical engineers. The object of crafting this article is to provide most profitable mechanical engineering business opportunities to the new entrepreneurs. These businesses can be initiated with small startup capital investment. Mechanical engineering…

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Shape Shifting Materials With Infinite Possibilities Totimorphic Structural Materials Can Achieve Any Shape

Researchers from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have developed a shape-shifting material that can take and hold any possible shape, paving the way for a new type of multifunctional material that could be used in a range of applications, from robotics and biotechnology to architecture.   The research is…

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Using aluminum and water to make clean hydrogen fuel — when and where it’s needed

MIT team produces practical guidelines for generating hydrogen using scrap aluminum. As the world works to move away from fossil fuels, many researchers are investigating whether clean hydrogen fuel can play an expanded role in sectors from transportation and industry to buildings and power generation. It could be used in fuel cell vehicles, heat-producing boilers,…

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