elsa420 elsa420

01-10-2019
Physics

contestada

What does it mean to say that in any system the total energy score stays the
same

Respuesta :

nelson93 nelson93

01-10-2019

Answer:

energy is conserved

a force sets an object in motion. when the force is multiplied by the time of its application we call the quantity impulse which changes the momentum of that object. what do we call the quantity force x (times) distance, and what quantity can this change?

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