Aviation
What animal inspired humans to fly?
Birds!
What are the states of matter?
Solid, liquid, and Gas.
What is pollution?
Harmful gases and particles in the air?
Is filtering water easy?
No!
What is thrust?
A force that propels a plane in a forward motion.
Can you compress a solid?
Nope!
What was the color of our polluted air ?
Black/ very dark green.
What color was our water after it went through the filters?
Light brown/yellow
How does a hot air balloon float?
The heat and the pressure inside of the ballon is higher than the outside air, allowing to float (Hot air is less dense, therefore the ballon rises).
Does a liquid have a definite volume?
Yes!
How is carbon monoxide (CO) most commonly released in our air?
Motor vehicle (cars, trucks, anything powered by gas)
How many times did we filter our polluted water?
Twice.
What are the four forces of flight?
Lift, gravity, thrust, and drag.
What is it called when a solid gets turned into a liquid?
Sublimation
Are we polluting when we take a warm shower or enjoying air conditioning?
Yes! Sulfur Dioxide released from electric utilities.
Even if the water looked clean, would you be able to drink it?
No, just because the water is clear doe mean it is drinking water!
What is pitch?
When the nose of the plane moves up and down (tail moving in opposite directions vertically).
When do gas molecules move the slowest?
When heat is removed.
What does the acronym VOC stand for?
Volatile Organic Compounds
Is water a renewable source?
No. Water is a limited non renewable source.