Engineering a better world Shelter. What are engineers? Creators! Biomedical AerospaceCivil Mechatronics Electrical Chemical.

Slides:



Advertisements
Similar presentations
Physics for Scientists and Engineers, 6e
Advertisements

3.3 pressure Pressure depends on force and area. Force Pressure = Area
Chapter 11 – Forces in Fluids
In S415 ESC Can be done anytime during week Turn into boxes outside classroom. No make-up--equipment is taken down Sat. Labs.
Buoyancy & Archimedes’s Principle
Floating and Sinking.
The tendency or ability of an object to float.
DENSITY & BUOYANCY. BUOYANCY BUOYANCY = the ability to float in a fluid. Examples of fluids = water, air BUOYANT FORCE = the upward force that acts on.
What is the relationship between buoyancy and the weight of displaced water? Archimedes’ Principle states that buoyancy is equal to the weight of the water.
Matter Chapter Twelve: The Physical Properties of Matter 12.1 Density 12.2 Buoyancy 12.3 Properties of Materials.
Chapter 3 Section 2 Buoyancy and Density
Renewable Energy Revolution Solving the worlds energy crisis.
IOT POLY ENGINEERING SP-2 Lesson designed by Mick Scott, Baltimore Polytechnic Institute, References (for pictures, ideas,
First Grade Social Studies
Properties of Matter Chapter Four: Density and Buoyancy Chapter Five: States of Matter.
EXPERIMENT Use the piece of aluminum foil to make a water-tight boat. See if you it will float. Now take the aluminum foil boat and crumple it up into.
F buoy THE BUOYANT FORCE F buoy HOW BIG IS THE BUOYANT FORCE? 1 m.
Archimedes Principle The buoyant force is equal to the weight of the displaced liquid This helped to later determine volume of an irregular shaped object.
Density and Buoyancy. Float? Whether an object will float or not is dependent on the density of the object and the density of the fluid.
Floating and Sinking.  Density is a measure of how closely packed the atoms in a substance are  Density is a physical property  All matter has measurable.
BUOYANCY. Definition: BUOYANCY: BUOYANCY: Is a measure of the upward force a fluid exerts on an object. Is a measure of the upward force a fluid exerts.
Chapter 19 Liquids.
Buoyancy Buoyant force vs. Weight Apparent weight
Fluids. States of Matter l Solid è Hold Volume è Hold Shape l Liquid è Hold Volume è Adapt Shape l Gas è Adapt Volume è Adapt Shape Fluids 15.
DENSITY. What is Density? What are the units of density?
Density and Buoyancy Review 1-20 study notes. 1. Density =
Buoyancy! Why Things Float!. Buoyancy The force that acts upwards on an object, opposite of gravitational force, on a floating object The force that acts.
WHAT MAKES A BOAT FLOAT? DO NOW: ANSWER THIS QUESTION IN YOUR NOTEBOOKS.
1 Bell Ringer What word should we think of when we think of pressure? 2. What is the formula for pressure? 3. What SI unit measures pressure?
BUOYANT FORCE What makes objects float?
STEM Lab #2: Penny Boat Challenge. A food manufacturer needs a ship to deliver their products overseas. To save money on fuel, the manufacturer is looking.
Flotation Physics February 22/23. Will It Float? Read section 19.4 and 19.5 Also, consider what we have already studied See if you can list the reasons.
Flotation A floating object displaces a weight of fluid equal to its own weight.
DENSITY & BUOYANCY.
Topic: Archimedes Principle PSSA: C / S8.C.3.1.
Physics 101: Lecture 16, Pg 1 Physics 101: Lecture 16 Fluids Exam 3.
DENSITY & BUOYANCY.
Buoyancy, Density, and Water
Cornell Notes 3.3 – Buoyancy
Properties of Fluids What happens if you drop a penny into a cup of water? Why? The nail sinks because the density of the steel is greater than the.
Floating and Sinking.
3-3 Floating & Sinking.
Making Your ROV Buoyant
Buoyancy.
Physics 101: Lecture 16 Fluids
Class Notes: Buoyancy & Density
How could we explain the relationship between density and buoyancy?
Section 2 – pg 424 Floating and Sinking
Density Review.
Gas Laws.
Chapter 19: Liquids.
Buoyancy Notes.
Characteristics of Fluids
-3 cotton balls or peanuts
Construction Thinker’s Key Mini Lesson
Floating and Sinking.
Floating and Sinking Chapter 11 Section 2.
Forces in Fluids: Buoyant Force
Buoyant Force and Archimedes Principle
DENSITY & BUOYANCY.
Student Planner March 18 Place this in the proper place
Scigirls in space! Spring 2019 Caitlin Nolby and Marissa Saad
Jeopardy Final Jeopardy Vocab Measurement Explain Experiment Random
Cornell Notes 4.2 Buoyancy
Buoyancy The buoyant force is the upward force caused by
DENSITY & BUOYANCY.
Bernoulli’s, Pascal’s, & Archimedes’ Principles
Chapter Twelve: Properties of Matter
What are balanced & unbalanced Forces??
Presentation transcript:

engineering a better world Shelter

What are engineers? Creators! Biomedical AerospaceCivil Mechatronics Electrical Chemical

But what are the basic human needs?

Village life in developing countries

Transitory houses

City living Seen this before? Why do people live in houses like these ones? Do you think they are appropriate for the environment?

Q: What kind of house would you build if you lived in the arctic?

Q: What kind of house would you build if you lived in the desert?

Q: What kind of house would you build if you lived in the middle of a lake? A: One that floats!!!!

Where is Cambodia?

Cambodia

The Tonle Sap

Floating Villages

Stilts Before After

Floating Houses

Methods of Floatation

What are some issues with living in floating houses?

Buoyancy The buoyant force is equal to the weight of water displaced by the object

Activity for today: Making a floating house! Budget: $40 Aim: Build a floating house that can hold the greatest number of marbles MaterialCost Plastic straw$1 Foam cup$12 20cm sticky tape$5 20cm string$2 A4 piece of cardboard$5 Balloon$7 Bamboo stick$4

How did you make it float? What worked? What didn’t? Was it easy? Difficult? Would you live in this house?

Takeaways Building materialsYou build with what available Resource limitationYou only had $40. Not everyone can afford to build with all the materials on the design brief IdeasWith less money = innovation. You all had different designs! Appropriate for the environment? None of you had a roof! Any other problems you can think of? Time limit