Hosted by Mr. T 100 200 400 300 400 Pressure Transmitting Forces in a Fluid Floating and Sinking Bernoulli’s Principle 300 200 400 200 100 500 100.

Slides:



Advertisements
Similar presentations
Chapter 13 Forces in Fluids.
Advertisements

Review for quiz on Wednesday
Chapter 13 Fluid Pressure.
Fluid Fluid - any substance that “flows”… liquids and gases.
Have your homework on your desk. Prepare for the review game.
Chapter 12 Forces & Fluids.
Properties of Fluids. Buoyancy Fluid = a liquid OR gas Buoyancy = The ability of a fluid (a liquid or a gas) to exert an upward force on an object immersed.
Chapter 7 Section 1 Fluids and Pressure
Properties of Fluids Chapter 14 Section 2. How do ships float? Despite their weight, ships are able to float. This is because a greater force pushing.
Chapter 8 Forces in Fluids
IPC B Module 3 What two fluids are present in this background picture?
Although you may not be familiar with the specific details, you have seen buoyant forces at work. You know from experience that certain objects float in.
Chapter 13 Forces in Fluids.
FLUID PRESSURE Physical Science 9 th Jacqueline P. Hancock.
Buoyancy, Density, and Water
Physical Science Unit: Forces in Fluids.
Any substance that can change shape or flow easily.
Forces and Fluids. What is a fluid? A fluid is any material that can flow and take the shape of its container. A fluid can flow because its particles.
Forces and Fluids.
Chapter 11 Notes Forces in Fluids.
* Pressure refers to a force pushing on a surface * Force and pressure are closely related, but are not the same thing * Pressure deals with force and.
Fluids and Motion Pressure – Refers to a force pushing on a surface. Area is the measure of a surface. Calculating Pressure – Pressure (Pa) = Force (N)
Fluid Forces Mrs. Clarici
Pressure.
Chapter 11 – Forces in Fluids
Chapter 3 Notecards. What is the formula for pressure? Force/Area.
Ch. 11 Forces in Fluids. Pressure Pressure-force per unit area on a surface Unit of measurement: pascal (Pa): 1 N/m 2 A fluid is any substance that can.
Chapter 9 Forces and Buoyancy. Force An influence that causes an object to undergo a change in motion Generally a push or a pull.
- Pressure Area The area of a surface is the number of square units that it covers. To find the area of a rectangle, multiply its length by its width.
Forces and Fluids.
Properties of Fluids 16-2.
DENSITY & BUOYANCY. BUOYANCY BUOYANCY = the ability to float in a fluid. Examples of fluids = water, air BUOYANT FORCE = the upward force that acts on.
Hosted by Mr. Bollendorf Pressure Transmitting Forces in a Fluid Floating and Sinking Bernoulli’s Principle
Fluids. Pressure in Liquids A liquid exerts a pressure against the bottom of its container P = Force Area But it also exerts a force against the container’s.
Liquids -They always take the shape of their container -They flow or you can pour them.
Properties of Fluids Mr Carter Science. How do ships float? The answer is buoyancy.
Choose a category. You will be given the answer. You must give the correct question. Click to begin.
Forces in Fluids Chapter 13. Fluid Pressure  Section 13-1.
Forces in Fluids Section 6-1 Pressure. Forces in Fluids What is pressure?  A force pushing on a surface How do force and pressure differ?  Your downward.
Chapter 7 Forces in Fluids.
Notes 11-3 and 11-4 Pascal’s and Bernoulli’s Principles.
Forces in Fluids Chapter 11. Why don’t you sink into the snow when you wear snow shoes? Because the size of the area over which the force is distributed.
PRESSURE & BUOYANCY Ch 11. I. PRESSURE A.The force exerted on a surface divided by the area over which the force is exerted. B.Pressure = Force = Newton’s.
L 13 Fluids [2]: Fluid Statics  fluids at rest  More on fluids at rest  How is atmospheric pressure measured?  Buoyancy: How can a steel boat float?
L 13 Fluids - 2 Fluid Statics: fluids at rest
Lesson 2 Chapter 16. Properties of Fluids A fluid is a gas or a liquid A fluid is a gas or a liquid –despite their weight ships are able to float. –greater.
Buoyancy and Density Fluid  matter that flows  liquids and gases Buoyancy  The ability of a fluid to exert an upward force on an object immersed in.
Forces in Fluids PressureBouyancy Pascal’s Principle Bernoulli’s Principle.
CHECK POINT – FLUID PHYSICS DR. BROWNE. 1.Earth’s ________________ is made of a mix of gases called ______________. 1.The molecules of air are in constant.
AND THEIR FORCES Fluids. Matter that can flow is called a fluid. “Fluid” does not mean the same thing as “liquid.” Both liquids and gases are called fluids.
Chapter 11 – Forces in Fluids. Pressure The amount of pressure you exert depends on the area over which you exert force. Pressure is equal to the force.
FORCES IN FLUIDS CHAPTER 11. Section 11-1 Pressure Pressure - related to the word press - refers to the force pushing on a surface.
Forces in Fluids Pressure Floating and Sinking Pascal’s Principle Bernoulli’s Principle Table of Contents.
Lots of slides, but little writing…
Chapter 12: Forces and Fluids
Physical Science Forces in Fluids.
Forces in Fluids.
Physical Science 9 Chapter 16:Solids, Liquids, and Gases
Force In Fluids Chapter 11
Gas Laws.
Archimedes Principle Greek mathematician Found that buoyant force on an object is equal to the weight of the fluid displaced by the object.
Chapter Fluid Pressure.
VII. Forces in Fluids Motion & Forces Archimedes’ Principle
Properties of Fluids.
Physical Science Forces in Fluids.
Forces in Fluids Chapter 11 Notes.
Gas Laws Lesson 2.
FORCES IN FLUIDS CHAPTER 11.
13.1 Fluid Pressure Pressure- force distributed over an area; Pressure= F/area Pressure in Fluids Water pressure increases as depth increases The pressure.
Properties of Fluids.
Presentation transcript:

Hosted by Mr. T

Pressure Transmitting Forces in a Fluid Floating and Sinking Bernoulli’s Principle

Row 1, Col 1 Pressure equals force divided by this (What is Area)?

5,2 This is an example of a Hydraulic System. (What are brakes, backhoe, etc.)?

1,3 You would float higher in the Great Salt Lake because of this (What is the water is more dense and has greater buoyancy.)

1,4 A faster moving fluid creates this (What is lower pressure)?

2,1 a substance that can easily flow such as a liquid or a gas. (What is Fluid)?

2,2 This multiplies a force by applying the force to a larger surface area. (What is a Hydraulic System)?

2,3 If the buoyancy force is greater than the weight of the object the object will do this. (What is Float)?

2,4 On an airplane wing the curved part is in this location. (What is above or on top)?

3,1 As elevation increases, air pressure does this. (What is Decreases)?

3,2 A 30kg box is.2m long and.15m wide. What pressure does it exert on the floor? 1.Area=lxw….2mX.15m=.03m 2 2.Force 30kgX9.8m/s 2 =294n 3. Pressure F/A 294n/.03m 2 =9800Pa

3,3 According to Archimedes’ Principle, the buoyancy force is equal to the weight of this. (What is the weight of the fluid displaced)?

3,4 The curved part of the wing or a spoiler causes air pressure to do this. (What is Decrease)?

4,1 When you’re swimming, the deeper you go the more the pressure does this. (What is Increases)?

4,2 Any pump operates on this principle. (What is Pascal’s Principle)?

4,3 Why are cabins in jets pressurized? You are so high up there is not enough air to breath. The cabin is pressurized to what humans are adapted to.

4,4 The spoon was drawn into the running water because the surrounding air pressure was this compared to the running water (What is Higher)?

5,1 Pressure is measured in a unit called this. (What is a Pascal?)

1,2 According to Pascal’s Principle, pressure in a fluid is transmitted throughout the fluid in this way. (What is Equally)?

5,3 The reason a clay ball which sinks, can be re-shaped into a boat that floats is that you decrease this for the clay. (What is the Density… or Surface area?

5,4 Explain how a straw works. You suck air out of the straw, creating low air pressure inside the straw/your mouth. The atmospheric pressure pushing down on the liquid is high pressure, and this forces the liquid up the tube and into your mouth.