Design Process
When engineers develop a model, which step is that in the engineering design process.
What is step 4: construct and test a prototype?
What is the coding language we use for PLTW called?
What is Natural Language PLTW?
What is the purpose of a centroid?
What is to find the center of mass for simple and complex shapes?
What is the name of the symbol "∆"?
what is delta?
What are the 3 most common types of heat transfer?
What is Convection, Conduction, and Radiation?
For step 3 of the design process: Develop a solution, what document do you need to go with it.
Example: step 1- you need a design brief
What is Technical drawing?
What is the difference between analog and digital sensors?
What is Analog sensors have 3 ports on the end of the cable while digital sensors only have 2 ports?
What are the two solution methods we have learned thus far?
What is additive and subtractive?
"Any moving object upon which the only active force is gravity" is the definition of what?
What is Projectile?
When all kinetic energy is removed from an object, what occurs?
What is Absolute Zero?
An engineer has designed and built a prototype to improve the brake system of a car. What is the next step that the engineer should take in the process?
what is test the working prototype?
On Robot C when you are coding, what does the text in green represent?
What is comments?
What is the first thing you do in order to calculate the centroid?
What is identify the origin?
What does gravity equal?
What is...
Gravity= 9.8m/s2 , or 32 ft/s2
What two words fill in the blank: "Thermal energy can change form and location, but it cannot be _________ or _________."?
What is created, destroyed?
There are three main steps to creating a decision matrix. Name them.
what is :
What are the 5 different shapes/symbols used in a flow chart?
What is a rounded rectangle, Rectangle, parallelogram, rhombus, and arrow?
What equation do you use to find a centroid of a rectangle? (both X, and Y)
what is X= b/2, and Y= h/2 ?
What is the difference between speed and velocity?
What is speed is the distance traveled per unit of time, and Velocity is an objects speed and direction of motion?
What is the Freezing point for Fahrenheit, Celsius, and Kelvin?
what is 0 degrees Celsius, 32 egrees Fahrenheit, and 273 Kelvin?
List all of the design brief components.
What is Problem Statement, Client, Target Consumer, Designer, Design Statement, Criteria, Constraints?
Name the 4 digital sensors and 3 analog sensors shown in the powerpoint.
What is...
Digital- Bump Switch, Limit Switch, Optical Shaft Encoder, Ultrasonic Range Finder
Analog- Light Sensor, Potentiometer, Line Follower
What are the two equations for complex shapes centroids?
X=ΣXiAi/ ΣAi
Y= ΣYiAi/ΣAi
What does the equation Vx=Vx0 calculate?
What is horizontal velocity at time?
What is Entropy?
What is Entropy is the measure of how evenly distributed heat is within a system?