Engineering Project Crossword

Pressure measured in reference to a vacuum
The coldest possible temperature, at which all molecular vibration stops; −273.15° Celsius, or −459.67° Fahrenheit.
Electric power delivered by alternating current; common household power is AC. .
The rate at which the velocity of a body changes with time, and the direction in which that change is acting.
In strong acids, most of the molecules give up a hydrogen ion and become ionized.
The scientific study of sound.
Transportation of people by walking, cycling, or other human=-powered methods.
The final element of a control loop, that translates control signals into a physical output movement.
A process where no heat energy is lost to outside space.
A barrier through which heat energy cannot pass.
The profession of designing machinery, processes and systems for use in agriculture.
A measure of the fraction of light reflected from an astronomical body or other object.
Electrical current that regularly reverses direction.
An instrument that measures current.
The SI unit of current flow, one coulomb per second.