When we are defining the problem we are doing which step of the EDP?
ASK
___________ are the restrictions that keep a design from being the best that it can possibly be.
Constraints.
What were the 2 criteria of your planes?
Fly far and straight
Water temperature, water level, materials
A company wants to build a new type of spaceship for transporting astronauts to the moon. What should the company do first?
Identify the needs (ask)
When we evaluate we are doing what step of the EDP?
Test
A ___________ is a test model of an idea.
What were the 2 constraints?
Materials and time.
When you found out that your boat didn't hold as many weights as you wanted it to, what was your next step in the design process?
Modify or change the design/shape.
TEST it
When we make the item we are doing what step of the EDP?
Create
________ are what a design must meet/do in order to know it works well.
Criteria
Freebie
Freebie
How much did the weights we put in the boats weight?
2.5 grams
True
When we make needed changes we are doing what step of the EDP?
Improve
Budget, time frame, and materials are examples of __________.
Constraints.
When you were testing your airplanes and determined it did not go very far and straight, what was the next step in the EDP you completed?
Improve (make needed changes)
Bouyancy
What do you do before you start to brainstorm?
When we "select a solution" we are doing what part of the EDP?
Plan
When an object enters water, it pushes out water to make room for itself. The object pushes out a volume of water that is equal to its own volume. This is called ___________
Displacement.
How did you find the average of your 3 throws?
Add them up and divide by 3 (number of throws)
What scientist discovered the theory of bouyancy?
Archimedes
Improve