Physics art integrated project
IBN AL HYTHAM ISLAMIC SCHOOL
GROUP C
TOPIC :APPLICATION OF BERNOULLIS
THEOREM IN REAL LIFE SITUATION
CLASS 11-C
GROUP MEMBERS
SUSAN JASMINE
FAYAZA HUMERA
AYSHA KHAN
AFHAM HALEEMA
RIDHA
FATHIMATHUL FIDA
MALAK ALI
Members Given topic
Susan Jasmine Binding up the information ,decoration
Aysha Khan Acknowledgment
Fayaza Humera,Ridha Introduction of the topic,Describe the topic
Fathimathual fida How does the theorem works
Afham haleema ,Susan Applications of bernoulli theorem in real life situation
Malak Ali,Susan Collecting pics of the topics mentioned above
Liya sherin Conclusion
ACKNOWLEDGEMENT
I would like to express my
gratitude to My physics
teacher“Mrs.Anjana”,for
Introducing the topic “Bernoulli
Theorem in real life situation", and
I would like to express my thanks
to my Group members for
supporting me To understand this
topic and to connect this with the
real life situation
Introduction on Bernoulli theorem
First derived (1738),by Swiss mathematician
“Daniel Bernoulli”
The theorem states that,the total mechanical
energy of the Flowing fluid have 3 constant
energy ,the kinetic energy,Pressure, potential
energyThis theorem in fluid dynamics ,relation
among the Pressure,vescocity and the elevation
in a moving
Fluid it may be gas or liquid
The compressibility and the internal friction of
which are negligibly and the flow of which is
steady
Describe Bernoulli theorem
The fluid dynamics , Bernoulli principal states that an
increase in the speed
Of a fluid occurs simultaneously with a decrease in
pressure or a
Decrease in the fluid potential energy
The principal is the only applicable for isentropic flow:
When the effect of irritable process and non amiable
Process are the small and can be negligee
This theorem can also be derived from conversation of
energy,which can also,
Be derived from newton's second law of motion
increase in the speed
Of a fluid occurs simultaneously with a
decrease in pressure
How an airplane takes off
When an airplane moves on the
runway, the shape of the wings
of airplanes is designed in such
a way that the air flowing over
the upper side of the wing has to
cover more distance than the air
flowing underneath at the same
time. Hence, on the upper side
of the wing, air velocity is
higher than the lower side, and
the pressure is lower on the
upper side of the wing; making
the aircraft take off when the air
tries to move from higher
pressure to lower pressure.
Why a fast-moving train pulls nearby
objects
The air close to a fast-moving train
also moves in the direction of the train,
and due to the higher velocity of
airflow close to the train, a low-
pressure zone is developed close to the
moving train, and thus, the
surrounding air rushes from high-
pressure to a low-pressure area, and
this is the reason that things are
pushed towards the train. People
standing on platforms are advised to
move away and keep their belongings
away from a fast-moving train to avoid
accidents.
By : Susan
Why a spinning ball curves
When a ball is thrown with a spin, the
ball moves against the surrounding air,
but there is a portion of the ball
spinning in the direction of the air, and
its opposite part spins against the air.
The relative velocity of air spinning in
the direction of air becomes more, but
in opposite direction, the spin of the
ball opposes airflow, and the velocity
of the air is relatively lesser. As per
Bernoulli’s Principle, more air velocity
leads to lesser pressure, and the air
moves from high pressure to lower
pressure area, which pushes the ball to
a curved path.
By : Susan
Why roofs are blown away in heavy winds
During heavy winds, the velocity
of air is stopped by the walls of
the house, but the velocity is
very high on the rooftop, which
creates a lower pressure zone on
the rooftop, but inside the
house, the air velocity is very
less, and hence, the pressure is
very high as compared to the
rooftop. High-pressure air inside
the room tries to move towards
a low-pressure area, and hence,
the roof is lifted and blown
away sometimes.
How atomizer works
If we see the diagram of the
atomizer carefully, the pressure
at point “A” and point “B” is the
same under normal conditions.
When rubber bladder “R” is
squeezed, the air rushes from
the nozzle at point “B,” and due
to high air velocity, the pressure
drops down, and fluid at point
“A” rushes from high pressure
to the low-pressure area and
gets sprayed by high-velocity air
at point “B.” The carburetor also
works similarly.
How chimney works
Wind velocity outside the house
is normally higher than inside,
due to higher velocity above the
nozzle of the chimney, the
pressure becomes low, and the
air rushes from high pressure to
a low-pressure area, and thus,
the smoke is blown away by the
chimney. Thus, we can easily
understand why chimneys work
better when there is high wind
flow.
as the speed increases the pressure decreases. Generally
higher pressure always pushes fluid towards lower pressure
areas. So any change in fluid’s speed must be matched with
the change in pressure as well.
How Bernoulli theorem works
Conclusion
Bernoulli's theorem

Bernoulli's theorem

  • 1.
    Physics art integratedproject IBN AL HYTHAM ISLAMIC SCHOOL GROUP C TOPIC :APPLICATION OF BERNOULLIS THEOREM IN REAL LIFE SITUATION CLASS 11-C
  • 2.
    GROUP MEMBERS SUSAN JASMINE FAYAZAHUMERA AYSHA KHAN AFHAM HALEEMA RIDHA FATHIMATHUL FIDA MALAK ALI
  • 3.
    Members Given topic SusanJasmine Binding up the information ,decoration Aysha Khan Acknowledgment Fayaza Humera,Ridha Introduction of the topic,Describe the topic Fathimathual fida How does the theorem works Afham haleema ,Susan Applications of bernoulli theorem in real life situation Malak Ali,Susan Collecting pics of the topics mentioned above Liya sherin Conclusion
  • 4.
    ACKNOWLEDGEMENT I would liketo express my gratitude to My physics teacher“Mrs.Anjana”,for Introducing the topic “Bernoulli Theorem in real life situation", and I would like to express my thanks to my Group members for supporting me To understand this topic and to connect this with the real life situation
  • 5.
    Introduction on Bernoullitheorem First derived (1738),by Swiss mathematician “Daniel Bernoulli” The theorem states that,the total mechanical energy of the Flowing fluid have 3 constant energy ,the kinetic energy,Pressure, potential energyThis theorem in fluid dynamics ,relation among the Pressure,vescocity and the elevation in a moving Fluid it may be gas or liquid The compressibility and the internal friction of which are negligibly and the flow of which is steady
  • 6.
    Describe Bernoulli theorem Thefluid dynamics , Bernoulli principal states that an increase in the speed Of a fluid occurs simultaneously with a decrease in pressure or a Decrease in the fluid potential energy The principal is the only applicable for isentropic flow: When the effect of irritable process and non amiable Process are the small and can be negligee This theorem can also be derived from conversation of energy,which can also, Be derived from newton's second law of motion
  • 8.
    increase in thespeed Of a fluid occurs simultaneously with a decrease in pressure
  • 9.
    How an airplanetakes off When an airplane moves on the runway, the shape of the wings of airplanes is designed in such a way that the air flowing over the upper side of the wing has to cover more distance than the air flowing underneath at the same time. Hence, on the upper side of the wing, air velocity is higher than the lower side, and the pressure is lower on the upper side of the wing; making the aircraft take off when the air tries to move from higher pressure to lower pressure.
  • 11.
    Why a fast-movingtrain pulls nearby objects The air close to a fast-moving train also moves in the direction of the train, and due to the higher velocity of airflow close to the train, a low- pressure zone is developed close to the moving train, and thus, the surrounding air rushes from high- pressure to a low-pressure area, and this is the reason that things are pushed towards the train. People standing on platforms are advised to move away and keep their belongings away from a fast-moving train to avoid accidents. By : Susan
  • 13.
    Why a spinningball curves When a ball is thrown with a spin, the ball moves against the surrounding air, but there is a portion of the ball spinning in the direction of the air, and its opposite part spins against the air. The relative velocity of air spinning in the direction of air becomes more, but in opposite direction, the spin of the ball opposes airflow, and the velocity of the air is relatively lesser. As per Bernoulli’s Principle, more air velocity leads to lesser pressure, and the air moves from high pressure to lower pressure area, which pushes the ball to a curved path. By : Susan
  • 15.
    Why roofs areblown away in heavy winds During heavy winds, the velocity of air is stopped by the walls of the house, but the velocity is very high on the rooftop, which creates a lower pressure zone on the rooftop, but inside the house, the air velocity is very less, and hence, the pressure is very high as compared to the rooftop. High-pressure air inside the room tries to move towards a low-pressure area, and hence, the roof is lifted and blown away sometimes.
  • 17.
    How atomizer works Ifwe see the diagram of the atomizer carefully, the pressure at point “A” and point “B” is the same under normal conditions. When rubber bladder “R” is squeezed, the air rushes from the nozzle at point “B,” and due to high air velocity, the pressure drops down, and fluid at point “A” rushes from high pressure to the low-pressure area and gets sprayed by high-velocity air at point “B.” The carburetor also works similarly.
  • 18.
    How chimney works Windvelocity outside the house is normally higher than inside, due to higher velocity above the nozzle of the chimney, the pressure becomes low, and the air rushes from high pressure to a low-pressure area, and thus, the smoke is blown away by the chimney. Thus, we can easily understand why chimneys work better when there is high wind flow.
  • 20.
    as the speedincreases the pressure decreases. Generally higher pressure always pushes fluid towards lower pressure areas. So any change in fluid’s speed must be matched with the change in pressure as well. How Bernoulli theorem works
  • 21.