Answer:
Spun yarns are produced by placing a series of individual fibres or filaments together to form a continuous assembly of overlapping fibres, usually bound together by twist. This operation is required in wool spinning because different parts of the fleece contain fibres of different length and thickness.
The answer is -1, because protons are positive charges and electrons are negative charges. If you subtract them you would get you answer if -1
Answer:
The velocity of the ions relative to the earth observer is
Explanation:
From the question we are told that
The speed of the alien ship is
The speed of the iron gun is
The motion of the ions relative to the earths observer can be mathematically represented as
substituting values
=>
Answer:
potential energy is the ability to do work