What is the difference between speed and velocity ?
A) velocity describes speed with direction.
B) there is no difference.
C)Velocity describes direction with position.
D)Velocity is used in space, while speed is used on earth.

Aplane takes off from an airport and flies to town a, located d1 = 215 km from the airport in the direction 20.0° north of east. the plane then flies to town b, located d2 = 230 km at 30.0° west of north from town a. use graphical methods to determine the distance and direction from town b to the airport. (enter the distance in km and the direction in degrees south of west.)

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

Connie has $660,000 she wants to save. if the fdic insurance limit per depositor, per bank, is $250,000, which of these way is distributing her money between three banks will guarantee that all of her money is insured ?