Learning in Models

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Bernoulli Equation

In fluid dynamics, Bernoulli's Equation states that an increase in the speed of the fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy.

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How to fly upwards

Wings Flap downwards. Due to inertia, there is less air above wings.
( Pressure bottom - Pressure top ) x Area of Wings is greater than Gravity

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How to fly forwards

Wings Flap downwards. The Rear of wing lags behind the Front.
Wings Twist.
The horizontal force is the source of boost.

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A pulley is a wheel on an axle or shaft that is designed to support movement and change of direction of a taut cable or belt, or transfer of power between the shaft and cable or belt.

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Flying machine

Leonardo da Vinci sketched this device.