-4.4
HOPE THIS HELPS fsdblbdfjee
Answer:
It convinced the French and other European countries to join on the American side since it proved the Americans could beat the British.
Explanation:
<span>The law of conservation of energy states that energy can change from one form into another, but it cannot be created or destroyed. Or the general definition is: The totalenergy of an isolated system remains constant over time. ... A device that demonstrates the Law of Conservation of Mechanical Energy and Momentum.</span>
