The Scientific Method
What was the example we did in class about the scientific method
Peanut Butter and Jelly Sandwich
What was the main example we talked about in class
Taco Party
Simple machines make our lives
Easier
What is the center piece of an arch called
Keystone
What are the 3 modern machines we talked about in class
Planes, car, submarines
What is another name for asking a question
Hypothesis
What is the main difference between the EDP and the SM
In the EDP, you actually create something
Example of an inclined plane
Wheelchair ramp, bike ramp, hill, etc.
a bridge connects two ...
Land masses
What is a robot
A machine that does tasks on command
You have to __________ the steps
Repeat
You have to _________ the steps
Repeat
Describe how a pulley works
There are a few fixed points and a rope the can be used to lift a heavy load
A tunnel is a structure built as an _______________ or ________________ passageway
underground and undersea
Name 3 examples of robots/digital machines
iPhone, Alexa, Computer, Apple Watch. etc.
What is the object called that you design and test
Prototype
When you have a wheel, you also need an _______ to make it move
Axel
What is a pump
a device for moving fluids from one place to another, or for pressurizing gases
Modern machines are made up of ____________ and __________________
Simple machines and digital machines
What is an important reminder when we carry out our investigation
Follow the specific steps exactly as described
How many steps are there in the EDP
8
What is the point called where the bar rests on for a lever
Pivot
The side structures of an arch
Abutments
What are the 4 forces that act on a plane
Gravity, pull, drag, thrust