Cold fusion is a hypothesized type of nuclear reaction that would occur at, or near, room temperature. Sorry if this doesn't help.
Explanation:
Gravitational potential energy
= mgh
= (5kg)(9.81N/kg)(150m)
= 7357.5J.
ANSWER
<em>Elements </em><em>that </em><em>are </em><em>similar</em><em> to</em><em> </em><em>neon </em><em>is </em><em>helium,</em><em> </em><em>and </em><em>argon</em>
Hope its right if not so advance sorry :)