Physics
Kinetic energy depends on

The pressure of the moving body
Both mass and velocity of the moving body
The velocity or speed of the moving body.
The mass of the moving body

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Physics
Why does bleeding occur through the nose in high mountainous regions ?

The blood pressure fluctuates and finally decreases drastically
The blood pressure of a person increases at high altitudes
The pressure at high altitudes is greater than that on the plains
The pressure of blood in capillaries is greater than the outside pressure

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