Cards in this guide (14)
Why are aircraft fuel tanks designed to be located in the wing
To utilize the wing space for the fuel,
What is R in the ideal gas law equation
the ideal gas constant
D:
What would heating a sealed glass jar do
Increase the pressure of the gas inside
What relationship does Charles's law describe
The relationship between temperature and volume
What force is activated because of the mass of the airplane and works to pull an airplane to the ground
Which of these best describes a flight that is approaching the speed of sound
more drag is created because the air molecules are not moving
out of the way of the airplane
What is a challenge that the engineer of a high-altitude airplane would need to consider
The airplane may succumb to the power of gravity as lift
decreases at higher altitudes.
A concentration unit expressed in units of moles of solute per kilogram of solvent
Which molecular solid would have the highest melting point
A solid that has hydrogen bonding would melt the easiest.
Increasing an airplane's speed or wing size does which of the following
Generates more lifting force
If an engineer is designing a building in an area that has an occasional supersonic flight pass over it the engineer should
design extra reinforcements in the buildings windows so that they can withstand the vibrations from sonic booms
What is a homogeneous mixture equivalent to
A homogeneous mixture has only one phase.
What will result from increasing the temperature of gas
Increasing the temperature of gas the volume increase.
Which of the following is an electrolyte solution
The answer is "Ions in water" on Apex