Gravitational potential energy is observed when an object is not in rest or is in motion. In this case, the helicopter is in motion where the direction is going upward with a negative potential energy. Thank you for your question. Please don't hesitate to ask in Brainly your queries.
The correct subscript for the reaction would be two. Oxygen gas exists as a diatomic molecule in nature. Also, the subscript two would balance the reaction. In balancing reactions, it is important that the atoms on each side of the reaction is equal.
Answer: An atom can join with other kinds of atoms.
PLEASE GIVW ME BEAINLY LOLLL
Answer:
a) 0.210 j
/k
b) 0.032 j/k
Explanation:
Find the attachment for solution