9. Dos motas de polvo con identica carga eléctrica estanse paradas 8 crn y se repelen con una fuerza de 0,15 N. Cal
cula la carga eléctrica de las motas de polvo,

Will pushing on a car always change the cars mechanical energy? what must happen for the cars kinetic energy to increases?

In the first law of thermodynamics, triangle e=q-w, what does q stand for

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?