3D Printing
What are the three axis used in layer by layer 3D printing?
X, Y, and Z
What is an educated guess in science called?
hypothesis
What is the strongest natural material found on Earth?
Diamond
What is the main job of a water filter?
To remove dirt and other unwanted particles from the water.
A robot follows instructions called what?
code
What part of a layer by layered 3D printer, extrudes the filament?
The nozzle/toolhead
What’s the very first step in the scientific process?
Ask a question
Which scientist discovered gravity?
Isaac Newton
True or false: a filter removes every kind of germ from the water
False because some need to be boiled or disinfected
What robotic component allows you to turn electricity into rotation, and spin something?
A motor
What is the full form of CAD?
Computer Aided Design
What is a well supported explanation of a natural phenomenon?
A theory
What is the process that plants use to turn sunlight into energy?
photosynthesis
You have sand, gravel, and charcoal. Which layer should water pass through last?
Charcoal
What part helps a robot see?
sensors/camera
What is the name of the special code 3D printers use as instructions?
Gcode
What is it called when you repeat an experiment many times for consistency?
Trials
Which planets have rings?
Jupiter, Saturn, Uranus, Neptune
Coffee filters & cotton mainly remove these from the water. What are they?
sediment/solids
What is the competition that the robotics team participates in?
FTC
What are the three types of 3D printing we learned on Wednesday?
SLA, SLS, FDM
You changed the amt of sunlight a plant gets. What is the variable that you changed?
The independent variable
What is the atomic number of hydrogen
1
What two things were used to simulate dirty water in yesterdays experiment
Plastic and coffee grounds
What type of wheels are able to move a robot forward, sideways, and diagonally?
Mecanum Wheels