Which element rarely reacts because it has 8 electrons in its outer shell? O A Krypton
B. Chlorine
C. Selenium
D. Nitrogen

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.

Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron

What part of the ear is names after tools, such as the hammer and the anvil?