I need help please! i don't understand :(

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

How would doubling the made of an object change the objects potential energy

Sodium chloride, nacl, is formed when a sodium atom transfers its electron to a chlorine atom. the difference in charge between the two atoms creates a(n) attraction that bonds them together.