Low Pressure Due to High Speed Wind

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Low Pressure Due to High Speed Wind: Overview

This topic covers concepts, such as, High Speed Wind Is Accompanied by Reduced Pressure & Direction of Wind Movement etc.

Important Questions on Low Pressure Due to High Speed Wind

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Name the device used to tell the direction of wind.

W_ _ _   v_ _ _.

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A wind vane is used to know the _____ of wind.

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Roofs on huts are sometimes blown away as the high-speed wind blowing over the roof creates a low pressure.

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A curtain is hanging at the entrance of a room. A long corridor runs at right angles to the door that is parallel to the curtain. If a strong wind blows along the corridor, the curtain will

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What is the moving air called?

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_____ (Wind vane/ Barometer) is a device that uses an arrow head to show the direction of wind.

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Which device uses an arrow head to show the direction of wind - barometer or wind vane?

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Two identical balls are suspended on strings as shown in the figure.

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What happens when you bow air is blown between the balls?

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Bernoulli's Principle states that;

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Explain, what are the reasons to the flow of air.

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What will happen if air blows in between two balloon hanged on wooden stick separated by 10 cm distance?

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Who am I?

I am a gentle wind. I make you feel relaxed.              

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Name a gently blowing wind.

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Name a gentle blowing wind.

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Land breezes usually cause rainfall.

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A group of students observed the following tree while hiking through a hilly area. What is the most likely cause for the angle of growth of this tree?

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Storms are good for crops.

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Write any three uses of wind.

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A  gentle wind  is  a _____.

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A gentle wind is called a