For an experiment, yolanda rubs a cloth against a balloon and places the balloon next to running water. what happens?

1: the balloon breaks from the pressure of the water.
2: the charged balloon repels the water.
3: the uncharged water is attracted to the charged balloon.
4: the water spills over the balloon, and the balloon gets wet.

Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?

As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.

Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z