Balloon a is charged, and balloon c is charged. if balloon a approaches balloon c, there’ll be a force of between them.

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

If steel is more dense that lake water, why can a boat float

A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s