Explanation:
A compass needle acts as a Magnet
Answer:
Aeronautical science is the science of flight, and this field relates to careers involved with the design and development of aircraft. Aeronautical engineers study how flight may be achieved within the earth's atmosphere and use that knowledge to pilot or design airplanes.
Explanation:
The letter i is used to signify that a number is an imaginary number. It stand for the square root of negative one.
