Answer:
C
Explanation:
why because if something is conserved, it is constant, and does not change with time. A moving body may change its position, acceleration, and velocity with time, but it's energy is constant. The conversation of energy law states that: In any closed system (isolated system) the total energy of the system remain constant.
Mathematically it is written as

Answer:
<h2>D. East </h2><h3>That's my correct answer</h3>
1) Sleeping with an electronic in charge right next to you.
2) Leaving a charger plugged in all the time especially near liquid substances.
When hockey players push the puck along the ice it slides causing heat which melts the ice causing the friction against the ice to be less.
' C ' is the only correct statement on the list. We don't know anything about diagram-x or diagram-y because we can't see them.