Which of the following is not an example of a vector quantity?

Acar of mass m goes around a banked curve of radius r with speed v. if the road is frictionless due to ice, the car can still negotiate the curve if the horizontal component of the normal force on the car from the road is equal in magnitude to 101) a) mv2/r b) mg/2. d) mg e) tan[v2/(eg)]

What is a carrier wave and how does it affect what you hear on the radio

Most of the volume of an atom is occupied by the