What is the unit of self inductance?

Ineed asap! list 3 examples in which friction us or makes things easier in our daily life. explain the effect of friction for each. *make sure you explain the effect of friction for each example! *

Explain the consequences of this addiction to the brain tissue

Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z