Acar slows down at -5.0 m/s^2 until it comes to a stop after traveling 15.0 miles how much time did it take to stop

Air flows upward in the wick of a lantern because of the liquid property called

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 x 10 7 n/c. what is the magnitude of the force on a calcium ion with charge +e? what is its acceleration? is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? what would change the acceleration: mass of the particle? diameter of the particle?