At what separation will two charges, each of magnitude 6.0fyc, exert a force of 1.4n on each other? a.0.48mb.2.0mc.5.1*10^6md.0.23me.40 m

This question involves the concept of Colomb's Law and electrostatic force.

The separation between charges will be "a. 0.48 m".

According to Colomb's Law, every charge exerts an electrostatic force on the other charge, which is directly proportional to the product of the magnitudes of both the charges and inversely proportional to the square of the distance between them.

where,

Therefore,

r = 0.48 m

Learn more about Colomb's Law here:

link

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.