If the cross-sectional area of a wire is decreased while all other factors remain the same, how will the resistance change? OA
It will increase
OB.
It will decrease.
OC. It will go to zero.
OD
The cross-sectional area does not affect the resistance.

As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.

Blank liquids and gases exert a buoyant force on objects placed in them

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?