College

The number of charges that should be loaded into a muzzleloader at once:

a) One
b) Two
c) Three
d) Four

Answer :

Final answer:

The correct answer for the number of charges to load into a muzzleloader is one. Nitrogen likely has two electron shells. There are two types of electric charge, and the total charge on three metal spheres in given conditions is +1 nC. For the toy dart gun with double the compression, it would take 20 J of work.

Explanation:

The Correct Number of Charges for a Muzzleloader

The number of charges that should be loaded into a muzzleloader at once is One. Loading more than one charge can create excessive pressure and can be very dangerous, potentially causing the weapon to explode. When operating a muzzleloader, it's critical to follow proper safety protocols, which dictate using only a single charge of gunpowder.

Electron Shells in Nitrogen

Nitrogen has an atomic number of seven, which means it also has seven electrons when neutral. According to the electron configuration, the first two electrons would fill the first shell, and the remaining five would go into the second shell. Therefore, nitrogen likely has two electron shells.

Types of Electric Charge and Material Classification Based on Conductivity

There are two types of electric charge, positive and negative. The two main electrical classifications of materials based on how easily charges can move through them are conductors, in which charges move freely, and insulators, in which charges do not move freely.

Total Charge on Three Metal Spheres

If you charge up three metal spheres, two with +3 nC and one with -5 nC, and bring all three spheres together so that they all touch one another, the total charge on the three spheres would be +1 nC. This is calculated by summing the individual charges: (+3 nC) + (+3 nC) + (-5 nC) = +1 nC.

Work Required to Compress a Toy Dart Gun

If it takes 5.0 J of work to compress the dart gun to a lower setting, the work for a setting with twice the compression, assuming linear elastic potential energy behavior, would require four times the work because work done is proportional to the square of the compression distance. Hence, the work required for the higher setting is 20 J.