Answer:
•The sum total of an object's potential and kinetic energy is known as its mechanical energy. The total amount of mechanical energy ...
•When we turn on the television, electrical energy changes into light and sound. Even though undesirable, some amount of heat is also produced. When we move a vehicle, the engine converts the chemical energy stored in the fuel into heat, sound and kinetic energy.
Explanation:
Pa brainliest po
Pa follow
