Bernouli's Principle
PROJECT TITLE: Bernoulli's Principle
Aim: To demonstrate Bernoulli's Principle.
Materials Required:
1. Drawing pin
2. Cardboard piece
3. Cotton reel
Procedure:
Insert a drawing pin through the centre of a cardboard piece and place a cotton reel over the point of the pin. Then hold the cotton reel in one hand and the card in the other, and blow air downward or upward through it and release the card. The cardboard does not fall but remains stuck to the cotton reels as long as you blow air, his is due to Bernoulli's principle.
Bernoulli's Principle
When air moves fast parallel to the top surface of any body pressure of the air above the surface is lesser than pressure below that surface.
Common Applications of Bernoulli's Principle Bernoulli Principle places predominant role in real life as you come across followed by…
Airflight
One of the most common everyday applications of Bernoulli's principle is in airflight. The main way that Bernoulli's principle works in air flight has to do with the architecture of the wings of the plane. In an airplane wing, the top of the wing is soomewhat curved, while the bottom of the wing is totally flat. While in the sky, air travels across both the top and the bottom concurrently. Because both the top part and the bottom part of the plane are designed differently, this allows for the air on the bottom to move slower, which creates more pressure on the bottom, and allows for the air on the top to move faster, which creates less pressure. This is what creates lift, which allows planes to fly. An airplane is also acted upon by a pull of gravity in which opposes the lift, drag and thrust. Thrust is the force that enables the airplane to move forward while drag is air resistance that opposes the thrust force. *A bird's wing is curved along the top, so that when air passes over the
Aim: To demonstrate Bernoulli's Principle.
Materials Required:
1. Drawing pin
2. Cardboard piece
3. Cotton reel
Procedure:
Insert a drawing pin through the centre of a cardboard piece and place a cotton reel over the point of the pin. Then hold the cotton reel in one hand and the card in the other, and blow air downward or upward through it and release the card. The cardboard does not fall but remains stuck to the cotton reels as long as you blow air, his is due to Bernoulli's principle.
Bernoulli's Principle
When air moves fast parallel to the top surface of any body pressure of the air above the surface is lesser than pressure below that surface.
Common Applications of Bernoulli's Principle Bernoulli Principle places predominant role in real life as you come across followed by…
Airflight
One of the most common everyday applications of Bernoulli's principle is in airflight. The main way that Bernoulli's principle works in air flight has to do with the architecture of the wings of the plane. In an airplane wing, the top of the wing is soomewhat curved, while the bottom of the wing is totally flat. While in the sky, air travels across both the top and the bottom concurrently. Because both the top part and the bottom part of the plane are designed differently, this allows for the air on the bottom to move slower, which creates more pressure on the bottom, and allows for the air on the top to move faster, which creates less pressure. This is what creates lift, which allows planes to fly. An airplane is also acted upon by a pull of gravity in which opposes the lift, drag and thrust. Thrust is the force that enables the airplane to move forward while drag is air resistance that opposes the thrust force. *A bird's wing is curved along the top, so that when air passes over the