Sorry i can’t help sorry good luck tho!!!!
When a force acts (pushes or pulls) on an object, it changes the object's speed or direction (in other words, makes it accelerate). The bigger the force, the more the object accelerates. When a force acts on an object, there's an equal force (called a reaction) acting in the opposite direction.
Answer:
C. Constant
Explanation:
The total energy of the cannonball remains constant as it travels through the air.