Bellwork Sept 16, 2015 1. An sporting company designs, builds, and sells whistles to be used by referees and coaches. This company wants to redesign their

Bellwork Sept 16, 2015

1. An sporting company designs, builds, and sells whistles to be used by referees and coaches. This company wants to redesign their whistles so that they are louder so that players can clearly hear the whistle during a noisy game. After the company comes up with several design ideas, what is the next logical step for them to take?

2. A technology company has identified the need for a smaller laptop computer that weighs less, but they do not have enough knowledge about how to build it. What would be the next logical step engineers would take to design and produce this laptop computer?

3. What equipment measures weight?

4. What are the units for weight?

5. A student wants to test how the concentration of phosphorus in a fertilizer affects plant growth. In designing this experiment the independent variable would most likely be the...?

SPI 0807.T/E.1 to 2Engineering Design Process

Bellwork Sept 16, 2015

1. An sporting company designs, builds, and sells whistles to be used by referees and coaches. This company wants to redesign their whistles so that they are louder so that players can clearly hear the whistle during a noisy game. After the company comes up with several design ideas, what is the next logical step for them to take?

2. A technology company has identified the need for a smaller laptop computer that weighs less, but they do not have enough knowledge about how to build it. What would be the next logical step engineers would take to design and produce this laptop computer?

3. What equipment measures weight?

4. What are the units for weight?

5. A student wants to test how the concentration of phosphorus in a fertilizer affects plant growth. In designing this experiment the independent variable would most likely be the...?

SPI 0807.T/E.1 to 2Engineering Design Process

Pick a design and build a prototype

Research

Spring Scale

Newtons

Amount of phosphorus

Today's Plan

Plan

1) Do and review Bellwork2) Go Over Objectives3) Quick Review Engineering Design Process4) Notes on Prototype Testing5) Study guide on Prototype and Engineering Design Process

WRITE THIS IN YOUR AGENDA!Homework: Study Guide

Sept 16, 2015SPI 0807.T/E.1

(Prototype Testing)

TCAP Objectives

SPI 0807.T/E.1Prototype Testing

Essential LearningStudents will identify tools and procedures needed to test a prototype.

Essential QuestionWhat are appropriate tools and procedures used in testing a prototype?

Notes Science

Instructions1) First click on "View" from the top-menu bar.2) Then click on "Slide Show" from the drop-down menu.3) Then use the right-arrow button on your keyboard to advance through this presentation.

SPI 0807.T/E.1 Identify the tools and procedures needed to test the design features of a prototype

(1)

(3)

(2)

(4)

(5)

Notes

Steps 4 and 5 are the steps of the EDP where we test our prototypes

SPI 0807.T.E.1 (Prototype Testing) SPI 0807.T/E.2 (Eng. Design Process)

SPI 0807.T/E.1 (Prototype Testing)

Engineering Design Process-Prototype Testing

The 4th step in the eng. design process is testing your prototype Often, the prototype does not work very well at first Testing a prototype can be dangerous (see picture below) By testing the prototype, the designers find problems to fix They fix the problems and then test it again. They repeat this

over & over. (This is step 5 of the eng design process.)

Here is a picture of Orville and Wilbur Wright testing their prototype airplane

Notes Science

SPI 0807.T/E.1 (Prototype Testing)

The procedures and tools for testing a prototype are dependent upon the type of technology and the purpose for that technology.

For Example: You would not test a new cell phone the same way you would test a new jet airplane or a new football helmet.

Discuss These Questions:A) How would you test a prototype of a new type of eyeglasses?B) How would you test a prototype of a new type of headache medicine?C) How would you test a prototype of a new type of camping tent?

SPI 0807.T/E.1 Identify the tools and procedures needed to test the design features of a prototype

Notes Science

Notes SPI 0807.T.E.1 (Prototype Testing)SPI 0807.T/E.2 (Eng. Des. Process)

Prototype Testing in the Movies-From the movie "Batman Begins"

Story summary: Billionaire Bruce Wayne's parents are murdered by a criminalwhen he is boy. So he vows to fight crime as a vigilante when hegrows to manhood. Yet he has no superpowers, so he insteaduses technology devices to enable him to fulfill his mission.

Science

SPI 0807.T.E.1 (Prototype Testing)SPI 0807.T/E.2 (Eng. Des. Process)

In this scene Mr. Fox is showing Mr. Wayne a prototype of aspecial material called "memory cloth." Bruce later uses thiscloth to make a cape that allows him to glide through the air

Notes Science



Notes ScienceSPI 0807.T.E.1 (Prototype Testing)SPI 0807.T/E.2 (Eng. Des. Process)

In this scene Mr. Fox is showing Mr. Wayne a prototype of aspecial vehicle called "the Tumbler." Bruce later paints itblack and uses it as his "Batmobile" vehicle.

Does it come in black?

How do you like

it?


In this scene Alfred is testing the prototype of Batman's mask by hitting it with a baseball bat. It fails the test and breaks, so they must modify it and re-test it.

Notes Science


Notes ScienceSPI 0807.T.E.1 (Prototype Testing)SPI 0807.T/E.2 (Eng. Des. Process)

In this scene Bruce is making and then testing one of hisbat-shaped throwing "stars"


In this scene Peter Parker is making and testing his "web shooters."

Notes Science

Prototype Testing in the Movies-From the movie "The Amazing Spiderman"

EDP Step 3: Make the prototype

EDP Step 4: Test the prototype


Watch Video Clip-See Peter Parker (A.K.A.

Spiderman) test his webshooter prototype in his"lab" and "in the field."Link: Spiderman video Clip

Notes Science

Prototype Testing in the Movies-From the movie "The Amazing Spiderman"

Documents

Bellwork Sept 16, 2015 1. An sporting company designs, builds, and sells whistles to be used by referees and coaches. This company wants to redesign their