Select the correct answer from each drop-down menu. C. In a reverse process, a device that uses motion
A device that uses electricity and magnetism to create motion is called a
and magnetism can be used to create

answer: mole of the gas

answer: mole of the gasexplanation:

answer is: nuclear fusion produces elements that are heavier than helium.

nuclei combine to form a heavier nucleus, releasing energy.  

for example, fusion of hydrogen atoms at the sun.  

this fusion nuclear reaction is in the inner core of the sun and hydrogen (atomic number 1) is conveted into helium (atomic number 2).  

the inner core is the central region of the sun and all solar energy is produced in the core by nuclear fusion.