A student noticed that when he charged a balloon, it was attracted to the wall. He tried to put another charged balloon on the wall close to the other balloon, but it would not stick. What is the best explanation as to why this happened? The charged balloon that was already on the wall did not attract the balloon, and it fell.
There were too few remaining positive charges in the room to transfer to the second balloon.
When the second balloon was placed close to the first balloon, the charge of that balloon repelled it.
When the second balloon was placed on the wall, it took on the charge of the wall.

answer: you could do some invislibe ink.

explanation: i will tell you how to if u answer my question.

the best answer is d because the strong cohesion is caused by the ability of water molecules to undergo hydrogen bonding.

a is incorrect because when water solidifies, it becomes   ice, which expands and occupies a bigger volume for the same mass of water in its liquid state.

b is incorrect because water has high surface tension. besides bonding to itself it hydrogen bonds to other molecules at the top decreasing possibility for breaking of attractive forces.

c is incorrect because the water molecule has oxygen which is highly electronegative and so pulls the electron pair towards itself creating a dipole moment, making the molecule polar.

e is incorrect because water has strong adhesion, ability to stick to other molecules such as glass because of this molecules having stronger hydrogen bonding than water.

i think slash and

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >