SlideShare a Scribd company logo
Fluids
Agenda
Check-In
Pressure and Pascal’s Law
Lab Report Collection
Homework Takeup
Pascal’s Law Homework
The Tale of the Nail
Pressure
Pressure
The force applied to a unit of surface area
Pressure (p) = force/unit area
Unit for Pressure
Force – N
Area – m^2
Pressure = Force / Unit Area
N/m^2 or pascals (Pa)
Questions
• Which of the following objects exerts the maximum pressure
on the floor? (All objects have the same weight)
In which of these jars will the pressure exerted by
water be greatest and why?
Atmospheric
Pressure
The force of the atmosphere
exerts on a unit of surface area
A standard atmosphere,
abbreviated atm, is the unit of
pressure equal to the average
atmospheric pressure at sea
level (1 atm = 101325 Pa)
This plastic bottle was sealed at approximately 14,000 feet
altitude, and was brought to 9,000 feet and 1,000 feet
Water Pressure
Water is much heavier than air
It exerts more pressure than air
As the depth of water increases
the pressure water exerts
increases
CBC News
Pascal’s
Law
Pascal’s Law
Blaise Pascal (1623-1662)
French mathematician and physicist
When pressure is applied from an outside source to a contained
fluid, the force is transferred throughout the fluid in all directions.
Practice Time
In Figure A, A1 has an area of 5 cm^2 and A2 has an area of 15
cm^2. If I exert 15 N of force on F1, how much force will be the
output for F2?
Practice Time

More Related Content

Similar to Pascal's Law and Fluids for Grade 8 Science

MI
MIMI
Physics 1 salah el-sheikh
Physics 1   salah el-sheikhPhysics 1   salah el-sheikh
Physics 1 salah el-sheikh
stemamazinglearning
 
Physics 1 salah el-sheikh
Physics 1   salah el-sheikhPhysics 1   salah el-sheikh
Physics 1 salah el-sheikh
STEM_AL
 
Force pressure n 3 principles
Force pressure n 3 principlesForce pressure n 3 principles
Force pressure n 3 principles
Syiera Rahman
 
Unit 3
Unit 3Unit 3
Unit 23 - Fluid Pressure
Unit 23 - Fluid PressureUnit 23 - Fluid Pressure
Unit 23 - Fluid Pressure
Olympus High School - Jeff Taylor
 
Pressure
PressurePressure
Forces in Fluids
Forces in FluidsForces in Fluids
Forces in Fluids
I Wonder Why Science
 
Unit 4
Unit 4Unit 4
Pressure
Pressure Pressure
Pressure
uni.raj.
 
041616 week6 gas_laws
041616 week6 gas_laws041616 week6 gas_laws
041616 week6 gas_laws
Subas Nandy
 
Hydrostatics pressure
Hydrostatics   pressureHydrostatics   pressure
Hydrostatics pressure
SmQun
 
Understanding pressure
Understanding pressureUnderstanding pressure
Understanding pressure
giordepasamba
 
1. Pressure | Hydraulics | Fluid Mechanics | Civil Engineering | Diploma
1. Pressure | Hydraulics | Fluid Mechanics | Civil Engineering | Diploma1. Pressure | Hydraulics | Fluid Mechanics | Civil Engineering | Diploma
1. Pressure | Hydraulics | Fluid Mechanics | Civil Engineering | Diploma
Nihar Prajapati
 
Physics and its laws in anaesthesia
Physics and its laws in anaesthesiaPhysics and its laws in anaesthesia
Physics and its laws in anaesthesia
Sivaramakrishnan Dhamotharan
 
Physics and its laws in anesthesia
Physics and its laws in anesthesiaPhysics and its laws in anesthesia
Physics and its laws in anesthesia
salman cheema
 
MET 212 Module 2-hydrostatics
MET 212 Module 2-hydrostaticsMET 212 Module 2-hydrostatics
MET 212 Module 2-hydrostatics
Ibrahim AboKhalil
 
Sci 10 Lesson 4 April 20 - Weather
Sci 10 Lesson 4 April 20 - WeatherSci 10 Lesson 4 April 20 - Weather
Sci 10 Lesson 4 April 20 - Weather
msoonscience
 
lecture.2.thermodynamics.pdf
lecture.2.thermodynamics.pdflecture.2.thermodynamics.pdf
lecture.2.thermodynamics.pdf
RainierDelaCruz1
 
lecture_eps133_chapter_2 (1).pptx
lecture_eps133_chapter_2 (1).pptxlecture_eps133_chapter_2 (1).pptx
lecture_eps133_chapter_2 (1).pptx
SWASTIK68
 

Similar to Pascal's Law and Fluids for Grade 8 Science (20)

MI
MIMI
MI
 
Physics 1 salah el-sheikh
Physics 1   salah el-sheikhPhysics 1   salah el-sheikh
Physics 1 salah el-sheikh
 
Physics 1 salah el-sheikh
Physics 1   salah el-sheikhPhysics 1   salah el-sheikh
Physics 1 salah el-sheikh
 
Force pressure n 3 principles
Force pressure n 3 principlesForce pressure n 3 principles
Force pressure n 3 principles
 
Unit 3
Unit 3Unit 3
Unit 3
 
Unit 23 - Fluid Pressure
Unit 23 - Fluid PressureUnit 23 - Fluid Pressure
Unit 23 - Fluid Pressure
 
Pressure
PressurePressure
Pressure
 
Forces in Fluids
Forces in FluidsForces in Fluids
Forces in Fluids
 
Unit 4
Unit 4Unit 4
Unit 4
 
Pressure
Pressure Pressure
Pressure
 
041616 week6 gas_laws
041616 week6 gas_laws041616 week6 gas_laws
041616 week6 gas_laws
 
Hydrostatics pressure
Hydrostatics   pressureHydrostatics   pressure
Hydrostatics pressure
 
Understanding pressure
Understanding pressureUnderstanding pressure
Understanding pressure
 
1. Pressure | Hydraulics | Fluid Mechanics | Civil Engineering | Diploma
1. Pressure | Hydraulics | Fluid Mechanics | Civil Engineering | Diploma1. Pressure | Hydraulics | Fluid Mechanics | Civil Engineering | Diploma
1. Pressure | Hydraulics | Fluid Mechanics | Civil Engineering | Diploma
 
Physics and its laws in anaesthesia
Physics and its laws in anaesthesiaPhysics and its laws in anaesthesia
Physics and its laws in anaesthesia
 
Physics and its laws in anesthesia
Physics and its laws in anesthesiaPhysics and its laws in anesthesia
Physics and its laws in anesthesia
 
MET 212 Module 2-hydrostatics
MET 212 Module 2-hydrostaticsMET 212 Module 2-hydrostatics
MET 212 Module 2-hydrostatics
 
Sci 10 Lesson 4 April 20 - Weather
Sci 10 Lesson 4 April 20 - WeatherSci 10 Lesson 4 April 20 - Weather
Sci 10 Lesson 4 April 20 - Weather
 
lecture.2.thermodynamics.pdf
lecture.2.thermodynamics.pdflecture.2.thermodynamics.pdf
lecture.2.thermodynamics.pdf
 
lecture_eps133_chapter_2 (1).pptx
lecture_eps133_chapter_2 (1).pptxlecture_eps133_chapter_2 (1).pptx
lecture_eps133_chapter_2 (1).pptx
 

Recently uploaded

Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
frank0071
 
LEARNING TO LIVE WITH LAWS OF MOTION .pptx
LEARNING TO LIVE WITH LAWS OF MOTION .pptxLEARNING TO LIVE WITH LAWS OF MOTION .pptx
LEARNING TO LIVE WITH LAWS OF MOTION .pptx
yourprojectpartner05
 
Synopsis presentation VDR gene polymorphism and anemia (2).pptx
Synopsis presentation VDR gene polymorphism and anemia (2).pptxSynopsis presentation VDR gene polymorphism and anemia (2).pptx
Synopsis presentation VDR gene polymorphism and anemia (2).pptx
FarhanaHussain18
 
Reaching the age of Adolescence- Class 8
Reaching the age of Adolescence- Class 8Reaching the age of Adolescence- Class 8
Reaching the age of Adolescence- Class 8
abhinayakamasamudram
 
BIOTRANSFORMATION MECHANISM FOR OF STEROID
BIOTRANSFORMATION MECHANISM FOR OF STEROIDBIOTRANSFORMATION MECHANISM FOR OF STEROID
BIOTRANSFORMATION MECHANISM FOR OF STEROID
ShibsekharRoy1
 
Introduction_Ch_01_Biotech Biotechnology course .pptx
Introduction_Ch_01_Biotech Biotechnology course .pptxIntroduction_Ch_01_Biotech Biotechnology course .pptx
Introduction_Ch_01_Biotech Biotechnology course .pptx
QusayMaghayerh
 
Signatures of wave erosion in Titan’s coasts
Signatures of wave erosion in Titan’s coastsSignatures of wave erosion in Titan’s coasts
Signatures of wave erosion in Titan’s coasts
Sérgio Sacani
 
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Sérgio Sacani
 
cathode ray oscilloscope and its applications
cathode ray oscilloscope and its applicationscathode ray oscilloscope and its applications
cathode ray oscilloscope and its applications
sandertein
 
AJAY KUMAR NIET GreNo Guava Project File.pdf
AJAY KUMAR NIET GreNo Guava Project File.pdfAJAY KUMAR NIET GreNo Guava Project File.pdf
AJAY KUMAR NIET GreNo Guava Project File.pdf
AJAY KUMAR
 
seed production, Nursery & Gardening.pdf
seed production, Nursery & Gardening.pdfseed production, Nursery & Gardening.pdf
seed production, Nursery & Gardening.pdf
Nistarini College, Purulia (W.B) India
 
JAMES WEBB STUDY THE MASSIVE BLACK HOLE SEEDS
JAMES WEBB STUDY THE MASSIVE BLACK HOLE SEEDSJAMES WEBB STUDY THE MASSIVE BLACK HOLE SEEDS
JAMES WEBB STUDY THE MASSIVE BLACK HOLE SEEDS
Sérgio Sacani
 
Flow chart.pdf LIFE SCIENCES CSIR UGC NET CONTENT
Flow chart.pdf  LIFE SCIENCES CSIR UGC NET CONTENTFlow chart.pdf  LIFE SCIENCES CSIR UGC NET CONTENT
Flow chart.pdf LIFE SCIENCES CSIR UGC NET CONTENT
savindersingh16
 
Anti-Universe And Emergent Gravity and the Dark Universe
Anti-Universe And Emergent Gravity and the Dark UniverseAnti-Universe And Emergent Gravity and the Dark Universe
Anti-Universe And Emergent Gravity and the Dark Universe
Sérgio Sacani
 
Farming systems analysis: what have we learnt?.pptx
Farming systems analysis: what have we learnt?.pptxFarming systems analysis: what have we learnt?.pptx
Farming systems analysis: what have we learnt?.pptx
Frédéric Baudron
 
fermented food science of sauerkraut.pptx
fermented food science of sauerkraut.pptxfermented food science of sauerkraut.pptx
fermented food science of sauerkraut.pptx
ananya23nair
 
Polycythemia vera_causes_disorders_treatment.pptx
Polycythemia vera_causes_disorders_treatment.pptxPolycythemia vera_causes_disorders_treatment.pptx
Polycythemia vera_causes_disorders_treatment.pptx
muralinath2
 
Microbiology of Central Nervous System INFECTIONS.pdf
Microbiology of Central Nervous System INFECTIONS.pdfMicrobiology of Central Nervous System INFECTIONS.pdf
Microbiology of Central Nervous System INFECTIONS.pdf
sammy700571
 
Post translation modification by Suyash Garg
Post translation modification by Suyash GargPost translation modification by Suyash Garg
Post translation modification by Suyash Garg
suyashempire
 
Holsinger, Bruce W. - Music, body and desire in medieval culture [2001].pdf
Holsinger, Bruce W. - Music, body and desire in medieval culture [2001].pdfHolsinger, Bruce W. - Music, body and desire in medieval culture [2001].pdf
Holsinger, Bruce W. - Music, body and desire in medieval culture [2001].pdf
frank0071
 

Recently uploaded (20)

Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
 
LEARNING TO LIVE WITH LAWS OF MOTION .pptx
LEARNING TO LIVE WITH LAWS OF MOTION .pptxLEARNING TO LIVE WITH LAWS OF MOTION .pptx
LEARNING TO LIVE WITH LAWS OF MOTION .pptx
 
Synopsis presentation VDR gene polymorphism and anemia (2).pptx
Synopsis presentation VDR gene polymorphism and anemia (2).pptxSynopsis presentation VDR gene polymorphism and anemia (2).pptx
Synopsis presentation VDR gene polymorphism and anemia (2).pptx
 
Reaching the age of Adolescence- Class 8
Reaching the age of Adolescence- Class 8Reaching the age of Adolescence- Class 8
Reaching the age of Adolescence- Class 8
 
BIOTRANSFORMATION MECHANISM FOR OF STEROID
BIOTRANSFORMATION MECHANISM FOR OF STEROIDBIOTRANSFORMATION MECHANISM FOR OF STEROID
BIOTRANSFORMATION MECHANISM FOR OF STEROID
 
Introduction_Ch_01_Biotech Biotechnology course .pptx
Introduction_Ch_01_Biotech Biotechnology course .pptxIntroduction_Ch_01_Biotech Biotechnology course .pptx
Introduction_Ch_01_Biotech Biotechnology course .pptx
 
Signatures of wave erosion in Titan’s coasts
Signatures of wave erosion in Titan’s coastsSignatures of wave erosion in Titan’s coasts
Signatures of wave erosion in Titan’s coasts
 
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
 
cathode ray oscilloscope and its applications
cathode ray oscilloscope and its applicationscathode ray oscilloscope and its applications
cathode ray oscilloscope and its applications
 
AJAY KUMAR NIET GreNo Guava Project File.pdf
AJAY KUMAR NIET GreNo Guava Project File.pdfAJAY KUMAR NIET GreNo Guava Project File.pdf
AJAY KUMAR NIET GreNo Guava Project File.pdf
 
seed production, Nursery & Gardening.pdf
seed production, Nursery & Gardening.pdfseed production, Nursery & Gardening.pdf
seed production, Nursery & Gardening.pdf
 
JAMES WEBB STUDY THE MASSIVE BLACK HOLE SEEDS
JAMES WEBB STUDY THE MASSIVE BLACK HOLE SEEDSJAMES WEBB STUDY THE MASSIVE BLACK HOLE SEEDS
JAMES WEBB STUDY THE MASSIVE BLACK HOLE SEEDS
 
Flow chart.pdf LIFE SCIENCES CSIR UGC NET CONTENT
Flow chart.pdf  LIFE SCIENCES CSIR UGC NET CONTENTFlow chart.pdf  LIFE SCIENCES CSIR UGC NET CONTENT
Flow chart.pdf LIFE SCIENCES CSIR UGC NET CONTENT
 
Anti-Universe And Emergent Gravity and the Dark Universe
Anti-Universe And Emergent Gravity and the Dark UniverseAnti-Universe And Emergent Gravity and the Dark Universe
Anti-Universe And Emergent Gravity and the Dark Universe
 
Farming systems analysis: what have we learnt?.pptx
Farming systems analysis: what have we learnt?.pptxFarming systems analysis: what have we learnt?.pptx
Farming systems analysis: what have we learnt?.pptx
 
fermented food science of sauerkraut.pptx
fermented food science of sauerkraut.pptxfermented food science of sauerkraut.pptx
fermented food science of sauerkraut.pptx
 
Polycythemia vera_causes_disorders_treatment.pptx
Polycythemia vera_causes_disorders_treatment.pptxPolycythemia vera_causes_disorders_treatment.pptx
Polycythemia vera_causes_disorders_treatment.pptx
 
Microbiology of Central Nervous System INFECTIONS.pdf
Microbiology of Central Nervous System INFECTIONS.pdfMicrobiology of Central Nervous System INFECTIONS.pdf
Microbiology of Central Nervous System INFECTIONS.pdf
 
Post translation modification by Suyash Garg
Post translation modification by Suyash GargPost translation modification by Suyash Garg
Post translation modification by Suyash Garg
 
Holsinger, Bruce W. - Music, body and desire in medieval culture [2001].pdf
Holsinger, Bruce W. - Music, body and desire in medieval culture [2001].pdfHolsinger, Bruce W. - Music, body and desire in medieval culture [2001].pdf
Holsinger, Bruce W. - Music, body and desire in medieval culture [2001].pdf
 

Pascal's Law and Fluids for Grade 8 Science