5. what role might electrostatic force play in spider
dispersal, according to a recent study?
1)the negatively charged atmosphere attracts negatively
charged spider silk.
2)the positively charged atmosphere attracts positively
charged spider silk.
3)the positively charged atmosphere attracts negatively
charged spider silk.
4)the positively charged atmosphere repels negatively
charged spider silk.

According to a recent study the positively charged atmosphere attracts negatively charged spider silk might the electrostatic force play in spider

dispersal.

3)The positively charged atmosphere attracts negatively  charged spider silk.

Explanation:

The ballooning of spiders can be explained by the electrostatic interaction between spider silk, atmosphere and the earth. Spiders lack the ability to fly but still they move in the air by discharging silk and moving easily using it. Air drag also plays an important role in the movement of spiders but ballooning effect cannot be just explained in terms of air drag.

The earth is negatively charged and thus any ground based object will have this negative charge. Spider silk is negatively charged. Thus there will be an electrostatic repulsion between any ground based object and the spider silk. Similarly the atmosphere is positively charged which means there will be an attraction between the spider silk and atmosphere.

this means that germany had to pay the allied countries. reparations are/is essentially payment for something that they have done wrong, so after ww1, germany was forced to pay reparations so they could replenish the allied countries resources' that they had lost during the war.

explanation:

a trial judge has broad powers in his courtroom. the judge's decision is usually final for the duration of the trial, and the party's one special type of witness is an expert witness.