It takes you 5 min to walk with an average velocity of .75 m/s to the north from the parking lot to the entrance of the amusement park. what is your displacement?

Decreased sensitivity to an unchanging stimulus is known as

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?

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?